Your vehicle is unable to charge because it cannot communicate effectively with the Mobile Connector. The Mobile Connector
detects that it cannot generate or maintain a valid control pilot signal.
What to do:
First, confirm the lack of effective communication is caused by the Mobile Connector rather than an issue with your vehicle.
This is usually the case.
To confirm this, try charging the vehicle using different external charging equipment.
• If the vehicle begins charging, the issue was likely with the Mobile Connector.
• If the vehicle still does not charge, the issue may be with the vehicle.
Inspect the charge port inlet and the Mobile Connector handle for any obstructions (use a flashlight as necessary). Make sure
any obstruction has been removed and any moisture has been allowed to dry, then try re-inserting the Mobile Connector
handle into the charge port.
This alert is usually specific to external charging equipment and power sources and does not typically indicate an issue with
your vehicle that can be resolved by scheduling service.

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Troubleshooting
You can also try charging your vehicle using a Tesla Supercharger or Destination Charging location, all of which can be located
through the map on your vehicle's touchscreen display. See Maps and Navigation on page 697 for more details.
For more information on troubleshooting Mobile Connector status lights and charging issues, refer to the product's owner's
manual.
For more information on charging, see Charging Instructions on page 724Charging Instructions on page 1368.

UMC_a013
Wall plug adapter error - Charge rate reduced
Plug adapter fully into Mobile Connector and retry
What this alert means:
Your Mobile Connector is unable to communicate with the wall plug adapter. Because your Mobile Connector cannot monitor
the wall plug adapter temperature, charge current is automatically reduced to 8A.
What to do:
1. Unplug your Mobile Connector, including the wall plug adapter, completely from the wall outlet.
2. Make sure the connection between the wall plug adapter and the main body of your Mobile Connector is secure.
a. Disconnect the wall plug adapter completely from the main body of your Mobile Connector.
b. Fully reinsert the wall plug adapter into the main body of your Mobile Connector by pushing it into the socket until it
snaps into place.
3. Try charging again by plugging the Mobile Connector, including wall plug adapter, fully into the wall outlet.
4. If the alert persists, try using a different wall plug adapter (see steps above to make sure the adapter is fully connected to
your Mobile Connector).
a. If the alert is no longer present, the issue is likely with the wall plug adapter you were using previously.
b. If the alert persists, the issue is likely with your Mobile Connector.
If needed, obtain another wall plug adapter or Mobile Connector.
In the meantime, you can continue to charge with the same equipment. The charge rate will be reduced, as charge current will
be limited to 8A while this condition persists.
You can also try charging your vehicle using a Tesla Supercharger or Destination Charging location, all of which can be located
through the map on your vehicle's touchscreen display. See Maps and Navigation on page 697 for more details.
For more information on troubleshooting Mobile Connector status lights and charging issues, refer to the product's owner's
manual.

UMC_a014
Wall plug adapter error - Charge rate reduced
Plug adapter fully into Mobile Connector and retry
What this alert means:
Your Mobile Connector is unable to communicate with the wall plug adapter. Because your Mobile Connector cannot identify
the type of wall outlet the wall plug adapter is connected to, charge current is automatically reduced to 8A.
What to do:
1. Unplug your Mobile Connector, including the wall plug adapter, completely from the wall outlet.
2. Make sure the connection between the wall plug adapter and the main body of your Mobile Connector is secure.
a. Disconnect the wall plug adapter completely from the main body of your Mobile Connector.
b. Fully reinsert the wall plug adapter into the main body of your Mobile Connector by pushing it into the socket until it
snaps into place.

Owner's Manual

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Troubleshooting
3. Try charging again by plugging the Mobile Connector, including wall plug adapter, fully into the wall outlet.
4. If the alert persists, try using a different wall plug adapter (see steps above to make sure the adapter is fully connected to
your Mobile Connector).
a. If the alert is no longer present, the issue is likely with the wall plug adapter you were using previously.
b. If the alert persists, the issue is likely with your Mobile Connector.
If needed, obtain another wall plug adapter or Mobile Connector. In the meantime, you can continue to charge with the same
equipment. The charge rate will be reduced, as charge current will be limited to 8A while this condition persists.
You can also try charging your vehicle using a Tesla Supercharger or Destination Charging location, all of which can be located
through the map on your vehicle's touchscreen display. See Maps and Navigation on page 697 for more details.
For more information on troubleshooting Mobile Connector status lights and charging issues, refer to the product's owner's
manual.

UMC_a015
Wall plug adapter error - Charge rate reduced
Plug adapter fully into Mobile Connector and retry
What this alert means:
Your Mobile Connector is unable to communicate with the wall plug adapter. Because your Mobile Connector cannot identify
the type of wall outlet the wall plug adapter is connected to, charge current is automatically reduced to 8A.
What to do:
1. Unplug your Mobile Connector, including the wall plug adapter, completely from the wall outlet.
2. Make sure the connection between the wall plug adapter and the main body of your Mobile Connector is secure.
a. Disconnect the wall plug adapter completely from the main body of your Mobile Connector.
b. Fully reinsert the wall plug adapter into the main body of your Mobile Connector by pushing it into the socket until it
snaps into place.
3. Try charging again by plugging the Mobile Connector, including wall plug adapter, fully into the wall outlet.
4. If the alert persists, try using a different wall plug adapter (see steps above to make sure the adapter is fully connected to
your Mobile Connector).
a. If the alert is no longer present, the issue is likely with the wall plug adapter you were using previously.
b. If the alert persists, the issue is likely with your Mobile Connector.
If needed, obtain another wall plug adapter or Mobile Connector. In the meantime, you can continue to charge with the same
equipment. The charge rate will be reduced, as charge current will be limited to 8A while this condition persists.
You can also try charging your vehicle using a Tesla Supercharger or Destination Charging location, all of which can be located
through the map on your vehicle's touchscreen display. See Maps and Navigation on page 697 for more details.
For more information on troubleshooting Mobile Connector status lights and charging issues, refer to the product's owner's
manual.

UMC_a016
Mobile Connector control box temperature high
Maximum charge rate reduced
What this alert means:
Charge current has been temporarily reduced because the Mobile Connector has detected increased temperature inside its
control box housing.
What to do:

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Troubleshooting
Make sure the Mobile Connector is not covered by anything, and that there is no heat source nearby. If the problem persists in
normal ambient temperatures (under 100°F or 38°C), service is required.
You can also try charging your vehicle using a Tesla Supercharger or Destination Charging location, all of which can be located
through the map on your vehicle's touchscreen display. See Maps and Navigation on page 697 for more details.
For more information on troubleshooting Mobile Connector status lights and charging issues, refer to the product's owner's
manual.

UMC_a017
Charge rate reduced - Wall plug temperature high
Wall outlet and wiring inspection recommended
What this alert means:
High temperature detected by Mobile Connector alerts indicate the outlet used to charge is becoming too warm, so charging
has been slowed to protect the outlet.
This is not typically an issue with your vehicle or your Mobile Connector, but rather an issue with the outlet. A warm outlet may
be caused by a plug that is not fully inserted, a loose building wiring connection to the outlet, or an outlet that is beginning to
wear out.
What to do:
Make sure your adapter is fully plugged into the outlet. If charging speed does not return to normal, contact an electrician to
inspect the outlet and building wiring connections to the outlet and complete any repairs needed.
If the outlet is worn, it should be replaced with a high-quality outlet. Consider upgrading to a Tesla Wall Connector for greater
convenience and highest charging speed.

UMC_a018
Charge rate reduced - Handle temperature high
Check charge handle or charge port for debris
What this alert means:
Charge current has been temporarily reduced because the Mobile Connector has detected increased temperature in the
charge handle that connects to your vehicle's charge port.
What to do:
Make sure the Mobile Connector is fully inserted into your vehicle's charge port inlet.
Inspect the charge port inlet and the Mobile Connector handle for any obstructions or moisture. Make sure any obstruction in
the charge port or Mobile Connector handle has been removed and any moisture has been allowed to dry, then try re-inserting
the Mobile Connector handle into the charge port.
Also make sure the charge handle of the Mobile Connector is not covered by anything, and that there is no heat source nearby.
If the alert persists in normal ambient temperatures (under 100°F or 38°C), and occurs during multiple charging attempts, this
may indicate a condition affecting the Mobile Connector or your vehicle. It is recommended that you schedule service at your
convenience.
You can also try charging your vehicle using a Tesla Supercharger or Destination Charging location, all of which can be located
through the map on your vehicle's touchscreen display. See Maps and Navigation on page 697 for more details.
For more information on troubleshooting Mobile Connector status lights and charging issues, refer to the product's owner's
manual.

Owner's Manual

1505

Troubleshooting
UMC_a019
Mobile Connector to adapter connection hot
Maximum charge rate reduced
What this alert means:
Charge current has been reduced because the Mobile Connector has detected a high temperature at the connection between
the wall plug adapter and the control box.
What to do:
Make sure the wall plug adapter is fully connected to the Mobile Connector control box.
After unplugging from the power source (wall outlet), inspect the wall plug adapter connection and the Mobile Connector
control box connection for any obstructions or moisture.
It is recommended that any debris / foreign objects be removed. Make sure any obstruction has been removed and any
moisture has been allowed to dry, then try re-inserting the wall plug adapter into the Mobile Connector and then connecting to
the power source (wall outlet).
Also make sure the wall plug adapter is not covered by anything, and that there is no heat source nearby. If the alert persists in
normal ambient temperatures (under 100°F or 38°C), and occurs during multiple charging attempts, this may indicate a
condition affecting the Mobile Connector or your vehicle. It is recommended that you schedule service at your convenience.
You can also try charging your vehicle using a Tesla Supercharger or Destination Charging location, all of which can be located
through the map on your vehicle's touchscreen display. See Maps and Navigation on page 697 for more details.
For more information on troubleshooting Mobile Connector status lights and charging issues, refer to the product's owner's
manual.

VCLEFT_a130 / VCREAR_a130
Critical issue detected
PULL OVER SAFELY
What this alert means:
Your vehicle has detected a potential issue with its electrical system and/or steering system, and has initiated a controlled
shutdown process intended to provide you with an opportunity to pull over at a safe location.
This alert does not mean your vehicle has lost all electrical power or steering functionality, or that the steer-by-wire system is
unavailable. This alert indicates a possible issue with one of the multiple redundant sensors and actuators designed to make
sure the steer-by-wire system always remains available while driving, or with the electrical system's ability to provide power to
the steer-by-wire system.
Your vehicle's speed and power will be limited. Your vehicle will gradually lose all drive torque, and you must pull over.
After you have pulled over and shifted into Park (P), you will have the option to drive again. Your vehicle will be limited to a very
low speed for emergency operation, such as repositioning your vehicle before it is towed.
What to do:
Pull over at a safe location, and bring your vehicle to a complete stop, at your earliest reasonable opportunity.
Once your vehicle is in Park (P) with the parking brake applied, you may choose to accept the stated conditions in the
message displayed on the touchscreen and shift out of Park (P). Your vehicle's speed and power will be very limited. This
limited drive torque will allow you to reposition your vehicle slightly at the parked location or prepare your vehicle to be towed,
but your vehicle should not be driven on public roads in this condition.
It is possible that exiting and re-entering your vehicle may clear the alert and restore functionality. If you attempt this
successfully, and no further alert messages display in the touchscreen indicating potential electrical or steering system issues,
or inability to drive, continue to your destination.

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Troubleshooting
If this alert occurs again during your next drive, or occurs multiple times over subsequent drives, it is recommended that you
schedule service.

VCFRONT_a180
VCBATT_a180
VCLEFT_a194
Electrical system power reduced
Vehicle may shut down unexpectedly
What this alert means:
The electrical system cannot maintain the voltage required to support all vehicle features.
If this alert is present while you are driving, it is possible your vehicle will shut down unexpectedly.
If this alert is present when your vehicle is in Park or when it first wakes, it is possible your vehicle may not have adequate
electrical power to start driving. A separate vehicle alert may be present to indicate that condition.
What to do:
It is recommended that you eliminate or reduce your use of any non-essential features. This can help your vehicle maintain
adequate electrical power for essential functions.
If this alert remains active, schedule service immediately. Without service, your vehicle may shut down unexpectedly or may
not restart.

VCFRONT_a182
VCBATT_a182
VCLEFT_a208
Schedule service to replace low voltage battery
Software will not update until battery is replaced
What this alert means:
The low voltage battery is showing degraded performance and needs to be replaced. Until the low voltage battery is replaced,
vehicle software updates will not complete.
What to do:
It is recommended that you have the low voltage battery replaced at your earliest convenient opportunity.
You can schedule service via your Tesla Mobile App, or with an independent service provider that offers low voltage battery
replacement for your vehicle. Please note that independent service provider options may vary, based on your vehicle
configuration and your location.
If the low voltage battery does not have enough electrical power to turn on your vehicle or open the doors, follow the
instructions in Jump Starting on page 936If Vehicle Has No Power on page 918Jump Starting on page 1451.
For more information on the battery system, see High Voltage Battery Information on page 722.

VCFRONT_a191
VCBATT_a191
VCLEFT_a207
Electrical system power reduced
Vehicle shutting down
What this alert means:
The low voltage battery cannot provide the electrical support necessary to drive or continue driving. Your vehicle is shutting
down to preserve energy for essential functions other than driving.
Owner's Manual

1507

Troubleshooting
Your vehicle cannot be driven or continue driving while this condition continues.
What to do:
If this alert is present while you are driving, your vehicle needs to come to a stop immediately. It is recommended that you:
• Pull over safely immediately
• Use your Mobile App to contact Tesla Roadside Assistance immediately, or seek other roadside assistance if preferred
If you do not pull over safely within a short time, your vehicle may shut down unexpectedly. It is also possible that your vehicle
will not restart once parked.
When this alert is present, the electrical system cannot maintain the voltage required to support all vehicle features. Many
vehicle functions may no longer work.
It is possible your vehicle may lose all electrical power. If this occurs, you can still use the manual door releases to exit the
vehicle if necessary. For more information, see Opening Doors from the Interior on page 133Opening Front Doors from Interior
on page 135Opening Doors from the Interior on page 1145.
This alert may be present due to various vehicle conditions. For more information and further recommended actions, check for
other active vehicle alerts.
If this alert remains present, it is recommended that you schedule service immediately. Without service, your vehicle may not
drive, may shut down unexpectedly, or may not restart.

VCFRONT_a192
VCLEFT_a592
Electrical system is unable to support all features
Switching off features to conserve energy
What this alert means:
The electrical system cannot support all vehicle features. Your vehicle is shutting down nonessential features to preserve
energy for essential functions.
If you are driving when this alert is present, it is possible your vehicle may shut down unexpectedly. It is also possible that your
vehicle will not restart once parked.
Nonessential features may be unavailable, including seat heaters, cabin climate control, and in-vehicle entertainment. This is
expected behavior intended to help your vehicle maintain adequate electrical power for essential functions, including the
ability to operate headlights, windows and doors, hazard lights, and the front trunk (frunk).
It is possible your vehicle may lose all electrical power. If this occurs, you can still use the manual door releases to exit the
vehicle if necessary. For more information, see Opening Doors from the Interior on page 133Opening Front Doors from Interior
on page 135Opening Doors from the Interior on page 1145.
What to do:
This alert may be present due to various vehicle conditions. For more information and further recommended actions, check for
other active vehicle alerts.

VCFRONT_a216
Vehicle may not restart - Service is required
Electrical system issue detected
What this alert means:
An abnormally large and sustained power draw while driving or Supercharging / DC Fast Charging has made your vehicle’s
electrical system unable to support all features and functions.
Your vehicle will not restart until the electrical system has been serviced.

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Troubleshooting
Cabin climate control and air vent positioning, powered trunk liftgate, and steering column adjustments may be limited or
unavailable.
Other features and functions may also unavailable, or their performance may be affected. These include:
• Powered doors
• Powered windows
• Front seat (movement and heating)
• Rear seat heaters
• Side mirror movement
What to do:
It is recommended that you schedule service at your earliest opportunity. Without service, your vehicle will remain unable to
restart, and the electrical system will remain unable to support all features and functions.
Some or all of the powered doors and windows in your vehicle may lose electrical power. If this occurs, you can still use the
manual door releases to exit the vehicle if necessary. For more information, see Opening Doors from the Interior on page 133.

VCFRONT_a220
VCBATT_a220
VCLEFT_a221
Electrical system is unable to support all features
Schedule service
What this alert means:
The low voltage battery is not available and cannot provide electrical support for vehicle features.
The low voltage battery cannot provide the electrical support necessary to drive or continue driving.
It is possible your vehicle will shut down unexpectedly. It is also possible that your vehicle will not restart after the current
drive.
You may notice that some nonessential features are not available. This is expected behavior due to your vehicle preserving
energy for essential functions.
What to do:
If this alert is present while you are driving, your vehicle needs to come to a stop as soon as possible. Pull over safely at your
earliest opportunity.
It is recommended that you eliminate or reduce your use of any nonessential features. This can help your vehicle maintain
adequate electrical power for essential functions other than driving, until it can be serviced.
If this alert remains present, it is recommended that you schedule service immediately. Without service, your vehicle may not
drive, may shut down unexpectedly, or may not restart.

VCLEFT_ a365 / VCREAR_ a365
Incline too steep to park vehicle and trailer
Parking brake may not hold - Move to flatter area
What this alert means:
Your vehicle has detected an attempt to park on a slope of 10% grade or greater while Trailer Mode is active. This alert
displays whenever Trailer Mode is active and your vehicle is parked on a steep slope, even if no trailer is attached.
What to do:

Owner's Manual

1509

Troubleshooting
• No trailer attached: Exit Trailer Mode manually via your vehicle touchscreen, so the alert no longer displays when parking on
steep slopes without a trailer.
◦ For more information, see Trailer Mode in Towing a Trailer on page 1256.
• Trailer attached: It is recommended that you park your vehicle and trailer in a more level area.
◦ The parking brake may not hold both vehicle and trailer on slopes of 10% grade or greater.
For more information, see Trailer Mode and Parking with a Trailer in Towing a Trailer on page 1256.

VCFRONT_a402
VCBATT_a402
VCLEFT_a402
Electrical system backup power is unavailable
Vehicle will consume more energy while idle
What this alert means:
The backup power source for the electrical system, the low voltage battery, is not available or cannot provide the voltage
required to support all vehicle features.
The primary source of electrical power, the high voltage battery system, will continue to support vehicle functions, even when
your vehicle is idle. For more information on the high voltage battery, see High Voltage Battery Information on page 722.
You may notice that some nonessential features are not available. This is expected behavior due to your vehicle preserving
energy for essential functions.
You may also notice that your vehicle consumes more energy than usual when you are not driving it, or that your vehicle
displays a lower projected range than you would normally expect after charging. This is normal vehicle behavior when this alert
is present, and it will continue until the backup power source is restored.
There is a chance that an issue affecting the primary power source could cause your vehicle to shut down unexpectedly.
What to do:
It is recommended that you limit or avoid the use of any nonessential features. This can help your vehicle maintain adequate
electrical power for essential functions.
It is recommended that you schedule service at your earliest opportunity, so the backup power source for the electrical system
can be restored.

VCFRONT_a496
VCBATT_a496
VCLEFT_a496
Vehicle is preparing to shut down
PULL OVER SAFELY
What this alert means:
The electrical system cannot provide adequate support to drive or continue driving. Your vehicle is preparing to shut down to
preserve energy for essential functions other than driving.
Your vehicle cannot be driven or continue driving while this condition continues.
What to do:
If this alert is present while you are driving, your vehicle needs to come to a stop as soon as possible. It is recommended that
you:
• Pull over safely at your earliest opportunity
• Use your Mobile App to contact Tesla Roadside Assistance immediately, or seek other roadside assistance if preferred
1510

Owner's Manual

Troubleshooting
If you do not pull over safely within a short time, your vehicle may shut down unexpectedly. It is also possible that your vehicle
will not restart once parked.
It is possible your vehicle may lose all electrical power. If this occurs, you can still use the manual door releases to exit the
vehicle if necessary. For more information, see Opening Doors from the Interior on page 133Doors on page 131Opening Doors
from the Interior on page 1145.
This alert may be present due to various vehicle conditions. For more information and further recommended actions, check for
other active vehicle alerts.

VCFRONT_a592
Unable to drive - Service is required
Electrical system issue detected
What this alert means:
An abnormally large and sustained power draw has made your vehicle’s electrical system unable to support all features and
functions.
While this alert is present, your vehicle is unable to drive and will not restart.
Cabin climate control, powered trunk liftgate, and steering column adjustments may be limited or unavailable. Many features
and functions on the left side of your vehicle may be unavailable, or their performance may be affected. These include:
• Powered doors
• Powered windows
• Front seat (movement and heating)
• Rear seat heaters
• Side mirror movement
What to do:
Without service, your vehicle will remain unable to drive, and the electrical system will remain unable to support all features
and functions.
Some or all of the powered doors and windows in your vehicle may lose electrical power. If this occurs, you can still use the
manual door releases to exit the vehicle if necessary. For more information, see Opening Doors from the Interior on page 133.

VCFRONT_a593
Unable to drive - Service is required
Electrical system issue detected
What this alert means:
An abnormally large and sustained power draw has made your vehicle’s electrical system unable to support all features and
functions.
While this alert is present, your vehicle is unable to drive and will not restart.
Cabin climate control, powered trunk liftgate, and steering column adjustments may be limited or unavailable. Many features
and functions on the left side of your vehicle may be unavailable, or their performance may be affected. These include:
• Powered doors
• Powered windows
• Front seat (movement and heating)
• Rear seat heaters
• Side mirror movement

Owner's Manual

1511

Troubleshooting
What to do:
Without service, your vehicle will remain unable to drive, and the electrical system will remain unable to support all features
and functions.
Some or all of the powered doors and windows in your vehicle may lose electrical power. If this occurs, you can still use the
manual door releases to exit the vehicle if necessary. For more information, see Opening Doors from the Interior on page 133.

VCFRONT_a596
Unable to drive - Service is required
Electrical system issue detected
What this alert means:
An abnormally large and sustained power draw has made your vehicle’s electrical system unable to support all features and
functions.
While this alert is present, your vehicle is unable to drive and will not restart.
Air vent positioning may be limited or unavailable. Many features and functions on the right side of your vehicle may be
unavailable, or their performance may be affected. These include:
• Powered doors
• Powered windows
• Front seat (movement and heating)
• Rear seat heaters
• Side mirror movement
What to do:
It is recommended that you schedule service at your earliest opportunity. Without service, your vehicle will remain unable to
drive, and the electrical system will remain unable to support all features and functions.
Some or all of the powered doors and windows in your vehicle may lose electrical power. If this occurs, you can still use the
manual door releases to exit the vehicle if necessary. For more information, see Opening Doors from the Interior on page 133.

VCFRONT_a597
Unable to drive - Service is required
Electrical system issue detected
What this alert means:
An abnormally large and sustained power draw has made your vehicle’s electrical system unable to support all features and
functions.
While this alert is present, your vehicle is unable to drive and will not restart.
Air vent positioning may be limited or unavailable. Many features and functions on the right side of your vehicle may be
unavailable, or their performance may be affected. These include:
• Powered doors
• Powered windows
• Front seat (movement and heating)
• Rear seat heaters
• Side mirror movement
What to do:

1512

Owner's Manual

Troubleshooting
It is recommended that you schedule service at your earliest opportunity. Without service, your vehicle will remain unable to
drive, and the electrical system will remain unable to support all features and functions.
Some or all of the powered doors and windows in your vehicle may lose electrical power. If this occurs, you can still use the
manual door releases to exit the vehicle if necessary. For more information, see Opening Doors from the Interior on page 133.

VCSEC_a221
Air pressure below recommendation for tires
Check pressure and refill air as needed
What this alert means:
This alert does NOT indicate that there is a flat tire.
The tire pressure monitoring system (TPMS) has detected that the air pressure in one or more of your tires is at least 20%
lower than the recommended cold tire pressure.
See Maintaining Tire Pressures on page 752Tire Pressures on page 1396 for detailed information on where to find the
recommended cold pressure (RCP) for your vehicle's tires, how to check tire pressures, and how to keep your tires properly
inflated.
This alert may appear in cold weather because the air in your tires naturally contracts when it becomes cold, decreasing tire
pressures.
What to do:
Add air to maintain the recommended cold tire pressure. Although drops in tire pressure are expected in colder weather, the
recommended cold tire pressure should be maintained at all times.
The alert may clear as the vehicle is driven. This is because the tires will warm up and the tire pressure will increase. Even if the
alert clears, the tires should still be refilled with air once they have cooled.
The alert will clear once the Tire Pressure Monitoring System detects that each of your tires is inflated to the recommended
cold pressure.
• The alert and Tire Pressure indicator light may still be present immediately after you have filled your tires to the
recommended cold pressure, but both should clear once you have driven a short distance.
• You may need to drive over 15 mph (25 km/h) for at least 10 minutes for the Tire Pressure Monitoring System to measure
and report your updated tire pressures.
If you repeatedly see this alert for the same tire, have the tire inspected for a slow leak. You can visit a local tire shop or
schedule service using your Tesla Mobile App.
For more information on tire pressure and inflation, see Tire Care and Maintenance on page 752Inspecting and Maintaining
Tires on page 1399.

VCSEC_a228
Air pressure in tires very low
PULL OVER SAFELY - Check for flat tire
What this alert means:
This alert indicates that one or more of the tires on your vehicle is extremely low or flat.
The tire pressure monitoring system (TPMS) has detected that the air pressure in one or more of your tires is significantly
lower than the recommended cold tire pressure.
What to do:
You should pull over carefully as soon as possible. In a safe location, check for a flat tire.

Owner's Manual

1513

Troubleshooting
You can request Tesla roadside assistance options (mobile tire, loaner wheel, tow) if required. See Contacting Tesla Roadside
Assistance on page 928 for more information.
In a non-emergency situation, it is recommended that you visit a local tire shop for assistance or schedule service using your
Tesla Mobile App.
See Maintaining Tire Pressures on page 752Tire Pressures on page 1396 for detailed information on where to find the
recommended cold pressure (RCP) for your vehicle's tires, how to check tire pressures, and how to keep your tires properly
inflated.
The alert should clear once the Tire Pressure Monitoring System has a consistent tire pressure measurement for each of your
tires of at least 30 psi.
The alert should clear once the Tire Pressure Monitoring System has a consistent tire pressure measurement for each of your
tires that is no longer significantly below the recommended cold pressure (RCP).
• The alert and Tire Pressure indicator light may still be present immediately after you have filled your tires to the
recommended cold pressure, but both should clear once you have driven a short distance.
• You may need to drive over 15 mph (25 km/h) for at least 10 minutes for the Tire Pressure Monitoring System to measure
and report your updated tire pressures.
For more information on tire pressure and inflation, see Tire Care and Maintenance on page 752Inspecting and Maintaining
Tires on page 1399.

1514

Owner's Manual

Consumer Information
About this Owner Information
Document Applicability
For the latest and greatest information that is customized to your vehicle, view the Owner’s Manual on your vehicle’s
touchscreen by touching Controls > Service > Owner's Manual. The information is specific to your vehicle depending on the
features you purchased, vehicle configuration, market region and software version. In contrast, owner information that is
provided by Tesla elsewhere is updated as necessary and may not contain information unique to your vehicle.
Information about new features is displayed on the touchscreen after a software update, and can be viewed at any time by
touching Controls > Software > Release Notes. If the content in the Owner's Manual on how to use your vehicle conflicts with
information in the Release Notes, the Release Notes take precedence.

Illustrations
The illustrations provided in this document are for demonstration purposes only. Depending on vehicle options, software
version and market region, the information displayed on the touchscreen in your vehicle may appear slightly different.

Feature Availability
Some features are available only on some vehicle configurations and/or only in specific market regions. Options or features
mentioned in the Owner's Manual does not guarantee they are available on your specific vehicle. See Feature Availability
Statement on page 1054 for more information.

Errors or Inaccuracies
All specifications and descriptions are known to be accurate at time of publishing. However, because continuous improvement
is a goal at Tesla, we reserve the right to make product modifications at any time. To communicate any inaccuracies or
omissions, or to provide general feedback or suggestions regarding the quality of the Owner's Manual, send an email to
[email protected].

Location of Components