Loading...

NHTSA ID Number: 10240487

Manufacturer Communication Number: SA-017-23d

TSB/Document Date: 2023-08-05


Summary

The CX-90 has new and revised features that are different from previous models and may be difficult to understand. This Service Alert provides valuable information to support potential dealer and customer concerns.


illuminates when tail lights are
does not illuminate
on

• C90 S
• C90 SPP
• C90 SPPP

Detail:
• C90 S = 3.3 Turbo S
• C90 SPP = 3.3 Turbo S Premium Package
• C90 SPPP = 3.3 Turbo S Premium Plus Package

GEPC (with VIN)
With illumination

No illumination

Left

KMV7513G0*

KMV6513G0*

Right

KMV7513F0*

KMV6513F0*

NOTE: Parts are not interchangeable. This method is used
to determine if vehicle is equipped with illumination.
Power Liftgate Hands-free function*
The liftgate can be opened and closed by doing a kicking
motion when both hands are occupied, such as when holding
groceries or luggage.

See Owner's Manual -> Opening / closing -> Liftgate ->
Hands-free function

Page 45 of 55

07/24/2023 12:16 PM tlawrenc

A : About 30―50 cm (12―19.7 in)
B : About 10 cm (3.9 in)
Remote Power Window Operation
The windows can be opened for ventilating the cabin before
getting in the vehicle.
Press the unlock button on the key quickly and briefly 3 times
and then immediately afterwards, press and hold the unlock
button to open the windows.

See Owner's Manual -> Opening / closing -> Windows ->
Remote Power Window Operation

To stop the windows from opening, release the button. If the
operation is performed from the beginning again, the windows
open.
Electric Parking Brake (EPB)
The EPB system applies the parking brake using a motor.
NOTE If the parking brake is applied with the vehicle power
switched to OFF or ACC, the EPB indicator light in
the instrument cluster and the indicator light in the switch may
turn on for a certain period of time.
Applying the Parking Brake

See Owner's Manual -> Driving -> Electric Parking Brake
(EPB)

Page 46 of 55

07/24/2023 12:16 PM tlawrenc

Releasing the Parking Brake.

MAZDAeBay logo CONNECT Power Off Function

• Audio Mute: Short press the volume knob (press again
to cancel)
• Power Off: Press and hold the volume knob (press and
hold again to Power On)

See Owner's Manual -> MAZDAeBay logo CONNECT OWNER'S
MANUAL -> Basic Operations -> Commander Switch
Operation -> Power off/on

Page 47 of 55

07/24/2023 12:16 PM tlawrenc

Power Door Locks
The doors cannot be unlocked using the outside door handle
touch sensor.
The door handle touch sensor system may not operate
normally under the following conditions:
• The front passenger (without key) grabs and holds the
outside door handle before the driver (with key)
touches the drivers outside door handle unlock touch
sensor.
• The driver touches the sensing area of the door lock
touch sensor and the sensing area of the door release
touch sensor at the same time.
Good

See Owner's Manual -> Opening/closing -> Doors

No Good

Proximity Type Auto Lock Function
You can set the vehicle to lock automatically when you leave
the
detection area of the touch sensor.
A sound is activated one time when closing all the doors and
the liftgate
while the key is being carried.
If you proceed to leave the operation range, the vehicle is
locked
automatically (it is locked automatically after about 30
seconds
even if you do not leave the operation range).
NOTE
However, they are not locked under
the following conditions.

See Owner's Manual -> Opening/closing -> Doors ->
Proximity Type Auto Lock Function

• Another key is left inside the vehicle.
• The driver’s door is already locked.s.

Page 48 of 55

07/24/2023 12:16 PM tlawrenc

Operational Range

1. Exterior Antenna
2. 31 in (80 cm)
3. Operational range
Scenarios Where Walk-Away Lock Function May Not Work
Scenario

Key
transmitter
is outside
of antenna
range while
any of the
doors have
not been
closed.

Key
transmitter
holder
exits driver’s
door
then opens
rear left door
to retrieve
items.

Reason

Solution

Always make
sure
the key
By the time all the doors transmitter
are closed, the key
holder is in
transmitter is already out operational
of operational
range and is the
range, causing walklast person to
away lock to not function. leave after all
doors/trunk/
liftgate
are closed.
• Depending on the
key transmitter
holder’s
distance to the
antenna when he/
she is closing
the driver side
rear door, the
walk-away
lock may or may
not function.
• If standing closer
to the rear bumper

Be mindful of
the
key
holder’s position
in relation to the
door exterior
antenna (31 in).

Page 49 of 55

07/24/2023 12:16 PM tlawrenc

area when closing
the rear door, the
key transmitter
may be out of the
operational range,
causing walkaway lock to not
function.
• If standing closer
to the B-pillar
when closing the
rear door, the
walk-away
lock should
function correctly.

Key
transmitter
holder
moves out
of
operational
range too
quickly.

• If the key
transmitter holder
is in a hurry to get
out of the car and
leaves the
operational range
too quickly before
the audio beep,
the walkaway lock
function may not
work.
• The key
transmitter holder
opens the driver’s
door, gets out,
and walks away at
a fast pace
while shutting the
door. It is possible
that by the time
the door is
completely shut,
the key transmitter
holder is already
out of operational
range because
she/he is moving
away too
fast, causing walkaway lock to not

Slow down
and make sure
the audio beep
sounds before
leaving
the operational
range, the audio
beep sound
will always
sound to
alert the key
transmitter
holder that the
key was
detected
for walk-away
door lock
function.

Page 50 of 55

07/24/2023 12:16 PM tlawrenc

function.

Key Transmitter Power Saving Function
The CX-90 has a "power saving" function built into the keyless
entry system where some key fob functions are disabled. This
feature could accidentally be enabled and some concerns
with the vehicle may be:
• Engine does not start.
• Engine does not start unless you hold the fob to the
start/stop button.
• Doors do not unlock using the door handle, but unlock
with the remote.
• Doors do not lock using the door handle, but lock with
the remote.
• Transmitter indicator light does not turn on/flash.

See Owner's Manual -> Opening/closing -> Key ->
Power saving function

Keyless Entry Using Auxiliary Key
If the vehicle battery is discharged and/or the key battery is
dead, vehicle entry is possible using the auxiliary key.
See Owner's Manual -> What to Do in Case of Emergency
->
Key Does Not Operate -> Unlocking Using the Auxiliary
Key

Occupant Comfort*
The driver and front passenger's seater warmers*, seat
ventilation and the heated steering wheel* can be set to be
automatically controlled (turned on and off) by the climate
control system, depending on the set temperature.
1. Go to MAZDAeBay logo CONNECT home screen and select
"Settings"
2. Select “Vehicle Settings”.
3. Select “Occupant Comfort”.

See Owner's Manual -> Equipment to Make Cabin More
Comfortable -> Occupant Comfort

Page 51 of 55

07/24/2023 12:16 PM tlawrenc

4. Enable Drivers Seat Temperature, Passenger Seat
Temperature and Heated Steering wheel.

5. Select Climate Control Auto Switch

* if equipped
Connected Vehicle Maintenance Mode
When vehicle is being serviced, switch to Restricted
Transmitting Mode.

Go to MGSS SERVICE CAUTIONS FOR VEHICLES WITH
TELEMATICS COMMUNICATION SYSTEM [(US)].

• Restricts MyMazda App remote functions.
• Prevents error messages being sent to the customer
during vehicle service.

Page 52 of 55

07/24/2023 12:16 PM tlawrenc

Cancel Restricted Transmitting Mode after completing vehicle
service.
Front Wiper Service Position
Start Procedure
a) Switch the vehicle power ON.
b) Switch the vehicle power OFF.
c) Press up the wiper switch to the MIST position 2 times
within 30
seconds after switching the vehicle power OFF. When the
procedure is completed, the wipers operate and they stop at
the service positions.
End Procedure
a) Make sure that the wipers are set on the windshield.
b) Switch the vehicle power ON.
c) Press up the wiper switch to the MIST position 2 times.

See Owner's Manual -> Inspection and Servicing/Cleaning
-> Vehicle Exterior Inspection -> Replacing Front
Windshield Wiper
Blade rubbers

Rear Brake Maintenance Mode
When in maintenance mode, the clearance between the disc
pad and the disc plate expands.
Switching to Maintenance Mode
1.Switch the ignition ON (engine off).
2.Depress the brake pedal and then press the electric parking
brake switch to release the parking brake.
3.Release the brake pedal, switch to depressing the
accelerator pedal and depress it until the kickdown switch is
depressed, and then hold it there.
4.Press down the electric parking brake switch and hold it in
MGSS -> MAINTENANCE MODE
that condition.
5.Within 5 seconds, perform the following steps :
(1)SWITCH IGNITION OFF.
(2)Switch the ignition to ACC.
(3)Switch the ignition ON (engine off).
6.Verify that the brake control system warning light turns on in
amber and the mode transitions to maintenance mode.
7.Turn off the engine switch and open the accelerator pedal
and the electric parking brake switch.
Ending Maintenance Mode
Page 53 of 55

07/24/2023 12:16 PM tlawrenc

1.Switch the ignition ON (engine off).
2.Depress the accelerator pedal fully and hold it.
3.Pull up the electric parking brake switch and hold it in that
condition.
4.Within 5 seconds, perform the following steps :
(1)SWITCH IGNITION OFF.
(2)Switch the ignition to ACC.
(3)Switch the ignition ON (engine off).
5.Verify that the brake control system warning light turns on in
amber and the mode is finished maintenance mode.
6.Switch the main power OFF and release the accelerator
pedal and the electric parking brake switch
• USB Type C

• USB Type A / USB Type C combination

USB Type C Flash Drive (Except 3.3 Turbo Select
Package)
Used for module software update and/or Data Collection

• USB Type A to USB Type C adapter may be used
but not recommended

• DO NOT USE USB Multi Adapter

Page 54 of 55

07/24/2023 12:16 PM tlawrenc

NOTE: 3.3 Turbo Select Package uses USB Type A

2023 CX-90 MazdaeBay logo Brand Academy
HybrideBay logo & EV Specialist Cerfitication
Course

Description

Note

HybrideBay logo & EV Safety
Essentials

Current Certified Level requirement

40068TST Certification Test 6

Current Certified Level requirement

40067

40075

HybrideBay logo & EV Theory of
Operation

Current Senior Level requirement

40072

Large Platform
Introduction

New HybrideBay logo & EV Specialist requirement

40073

Large
PlatformPowertrains

New HybrideBay logo & EV Specialist requirement

40074

HybrideBay logo & EV Technology
ILT

New HybrideBay logo & EV Specialist requirement – Enrollment available upon
completing prerequisites. Classes available beginning late May 2023.
Prerequisites: Senior Certification, Electrical Specialty and courses 40072 and
40073

Page 55 of 55

07/24/2023 12:16 PM tlawrenc

1234

SaleBestseller No. 1
Autel Scanner MaxiCOM MK900BT, 2026 MK900-BT V2.0 Bidirectional Diagnostic Tool, 8in Up of MK900 MX900 MK808S MK808BT MX808S MK808Z, 3000+ Active Tests, 40+ Service, CAN-FD&DOIP, All System, FCA 11 OS
  • 💯【Conta.ct us for Support Directly】If you met any...
  • 🔥🔥🔥【2026 AUTEL FLAGSHIP MK900BT MK900-BT, NEW...
  • 🚗【3000+ ACTIVE TESTS (50➡3000+), SAME AS MS...
  • 🚗【40+ HOT SERVICES FOR 150 MAKES (28+➡40+)】Full...
  • 🚗【OE ALL SYSTEM DIAGNOSE, AUTO SCAN 2.0: SCAN LICENSE...
SaleBestseller No. 2
Autel Professional OBD2 Scanner AL319 Code Reader, Enhanced Check and Reset Engine Fault Code, Live Data, Freeze Frame, CAN Car Diagnostic Scan Tools for All OBDII Vehicles After 1996, 2026 Upgraded
  • 【TURN OFF CEL】 This AL319 car scanner diagnostic tool...
  • 【EXTENSIVE APPLICATION】 Autel AL319 Compatible with...
  • 【FOR END USER & DIYERS】 This error code reader AL319 is...
  • 【USER-FRIENDLY DESIGN】 This OBD2 scanner and check...
  • 【HIGH-QUALITY SERVICES】 12 months war.ranty from the...

Last update on 2026-06-23 / Affiliate links / Images from Amazon Product Advertising API


 


If the PDF is very large, it may not load in the preview below.

Download PDF [8.77 MB]


Some older TSBs had multiple PDFs — visit the NHTSA Website to view all PDFs.

If the TSB PDF does not show, download or view it on the NHTSA Website.

Click on the (+) Plus Sign

Then Click on Associated Document(s)


Search NHTSA Database for Recalls

View Latest Recalls


Search NHTSA Database for Vehicle Investigations

View Latest Vehicle Investigations


Search NHTSA Database for Vehicle Complaints

View Latest Vehicle Complaints


TSB/Document ID: SA-017-23d

Replacement Service Bulletin Number:

MFR Communication Date: 2023-07-24

MFR Internal Campaign ID/Software Version:

Communication Type: Service Bulletin/Repair Instructions

NHTSA Components: POWER TRAIN

MFR Component System:

MFR Component Subsystem:


Previous TSB

Next TSB



THINKCAR Bidirectional OBD2 Scanner Diagnostic Tool 689BT - All System Scan Tool with Bluetooth 5.0, 3000+ Active Tests,ECU Coding, 34+ Services, FCA, CAN-FD and DoIP, Wireless Update
108 Reviews
THINKCAR Bidirectional OBD2 Scanner Diagnostic Tool 689BT - All System Scan Tool with Bluetooth 5.0, 3000+ Active Tests,ECU Coding, 34+ Services, FCA, CAN-FD and DoIP, Wireless Update
  • [Notice] When you receive a used device, it may be a customer return resold by Amazon without inspection. You can exchange it for a new one through Amazon. As this situation is unavoidable, we sincerely apologize. For any issues, contacting us via Amazon's "Messages" is the best way. THINKSCAN 689BT Bidirectional Scan Tool Can Be Used Immediately After It is Turned On, Without Complicated Registration Process, Which is More Convenient & Quick.
  • Full Bi-Directional Control & 3000+ Active Tests: Take control and test components like actuators, fuel injectors, relays, and cooling fans in real time. You’ll quickly see if the problem is in the part itself or the control module — saving you hours of guesswork and frustrating trial-and-error.
  • Advanced ECU Coding Capabilities: Handle module matching and hidden feature activation with confidence. When you replace an ECU or want to customize settings, this obd2 scanner diagnostic bi directional tool gives you the professional-level capabilities you need without the dealership price tag.
  • 34+ Useful Reset and Maintenance Functions: Complete everyday service tasks smoothly with a wide range of helpful reset and maintenance functions. Whether you’re keeping up with regular upkeep or tackling a specific job, this scanner makes maintenance simpler and less stressful for both DIYers and pros.
  • Comprehensive Full System Diagnostics: Diagnose every major system — Engine, Transmission, ABSeBay logo, SRS, TPMS, and more — all in one place. Finally stop wondering if you’re missing something important; get the full picture and clear codes with ease.

Last update on 2026-07-02 / Affiliate links / Images from Amazon Product Advertising API


 

Sale
XTOOL D7S Bidirectional Scan Tool, 2026 AI-Assisted OBD2 Scanner Diagnostic Tool with FCA AutoAuth, All System Car Scanner, 39+ Resets, ECU C0ding, PMI, Upgrade of D7, Crankshaft Relearn, CAN FD/DoIP
334 Reviews
XTOOL D7S Bidirectional Scan Tool, 2026 AI-Assisted OBD2 Scanner Diagnostic Tool with FCA AutoAuth, All System Car Scanner, 39+ Resets, ECU C0ding, PMI, Upgrade of D7, Crankshaft Relearn, CAN FD/DoIP
  • Top Reasons to Choose the D7S OBD2 Scanner: XTOOL D7S car scan tool, an upgrade of XTOOL D7, offers comprehensive features for automotive technicians, workshops, and DIY enthusiasts 1. Upgraded Hardware: 2+64GB memory, rear camera, intuitive interface, foldable bracket 2. Complete Diagnostics: FCAeBay logo Autoauth, OE-level all system scan, 39+ maintenance services, 4K+ bidirectional, CANFD/DoIP protocol 3. Advanced Capabilities: ECU c0ding, PMI functions 4. Wide Compatibility: Support 10,000+ models, covering 99% vehicle brands 5. Multi-language: Available in 22+ languages, No IP Restrictions 6. 3-Year Updates: Save 300 bucks on software updates for the latest features and optimizations
  • 2026 Upgraded D7S Car Scanner Features: The newly 2026 D7S V2.0 scanner for car brings exciting features for advanced vehicle diagnostics and enhanced user experience 1. FCAeBay logo AutoAuth: Now supports FCAeBay logo SGW module for ChryslereBay logo, for JeepeBay logo, for DodgeeBay logo (2018+), for FiateBay logo (2017+), enabling faster vehicle communication without gateway restrictions 2. PMI (Offline ECU Pr0gramming): Allows for FordeBay logo, for LincolneBay logo, and for MazdaeBay logo ECU pr0gramming for new modules 3. Optimized Diagnostic Report 2.0: Personalized reports with logos and customer info for auto shops. Note: Compatibility varies by cars, please check before order
  • 39+ Services/Resets/Adaptations/Relearns/Calibrations: XTOOL D7S full system car scanner diagnostic tool tackles 99% of common car issues through its 36+ special functions, including Oil Reset, EPB, SAS, BMS, Throttle Reset, Injector C0ding, ABSeBay logo Bleed, TPMS Reset, Power Balance, etc and also covers specific-vehicle functions like Crank Sensor Relearn, ABSeBay logo Initialization, Cylinder Power Balance, Fuel Trim Reset, Idle Relearn etc. This car diagnostic scanner enhances efficiency, making repairs and maintenance hassle-free. Tip: DO NOT for All vehicles, please check compatibility first
  • Cost-effective ECU C0ding Scan Tool for Specific Brands: Enhance your vehicle's performance with XTOOL D7S! This obd2 scanner all systems bidirectional offers advanced capabilities at an affordable price, supports online for BMWeBay logo, for Benz and offline for BENZ, for MIT, along with PMI functions for FordeBay logo, for MazdaeBay logo, and for LincolneBay logo. Ideal for technicians and DIY enthusiasts, this automotive scanner diagnostic tool optimizes vehicle performance and enhances the driving experience. Note: Not for all cars and modules, please send car VIN to check the compatibility before purchase
  • OE All System Diagnostic & 8 Pids Graphing: XTOOL D7S is a comprehensive all system bi directional obd2 scanner that delivers dealer-level diagnostics, completely controlling over your vehicle’s performance and health. This automotive scan tool can read and clear DTCs, view live data and ECU information, retrieve freeze frames, and perform active tests and full obd2 functions. This bi-directional scan tool can can identify your vehicle's make, model, and year information with just one click and show up to 8 PIDs live data with options for CSV viewing, playback, and recording for in-depth analysis. It is easy-to-use for both professionals and beginners, helping pinpoint issues efficiently

Last update on 2026-06-30 / Affiliate links / Images from Amazon Product Advertising API


 

2026 BOSSCOMM IF745 Scanner Diagnostic Tool, Check Engine Code Reader with 6 Resets, ABS Bleeder/Oil/EPB/SAS/Throttle/Battery, Scanner Diagnostic Tool for Vehicles, Lifetime Free Update, Auto VIN
  • 【✅Compared to BOSSCOMM IF742, IF745 Offers Full-System Diagnostics】The BOSSCOMM IF745 car diagnostic scanner is an upgraded model of IF742. In addition to supporting all OBD2 Code Reader functions and 6 reset options (ABSeBay logo/EPB/SAS/BMS/Oil/Throttle), it expands diagnostics from 4 systems (Check Engine/ABSeBay logo/SRS/Transmission) to vehicle All systems, including Steering, Suspension, and Body Electronics. This provides deeper, more comprehensive diagnostic capabilities.
  • 【✨10 OBD2 Functions】The BOSSCOMM IF745 scan tool’s DTC Lookup instantly translates fault codes into user-friendly explanations, its I/M Readiness feature streamlines emissions testing with a single tap, and Freeze Frame lets you pinpoint the exact moment of a fault for in-depth root-cause diagnosis. Combined with a live data dashboard and advanced diagnostics (O2S, OBMon, EVAP), it delivers comprehensive insights for confident troubleshooting.
  • 【✨Deep Diagnostics for All Vehicle System Modules】Beyond code reading/clearing and ECU information retrieval, our all-in-one data stream feature lets you inspect all current fault codes and their locations across the vehicle’s systems. This vehicle code reader helps you turn off dashboard warning lights and perform a comprehensive self-check of your car at home—no more back-and-forth trips to the repair shop or hefty inspection fees.
  • 【✨6 Essential Resets: ABSeBay logo Bleeding, Oil, EPB, SAS, Throttle, BMS】The BOSSCOMM IF745 obd2 scanner diagnostic tool swiftly purges air from brake lines to restore braking sensitivity, fine-tunes maintenance cycles to eliminate false alerts, resolves parking brake issues with one-click control, recalibrates steering sensors for stability, optimizes engine idling/acceleration for smoother performance, and deeply resets battery systems to extend lifespan and range via precise parameter adjustments.❗NOTE: Does NOT support bidirectional control, coding, or programming.​
  • 【✨10,000+ Car Models, AutoVIN, 13 Languages】The BOSSCOMM IF745 vehicle scanner diagnostic tool covers 73+ global car brands and offers support in 13 languages, making it perfect for DIYers, auto mechanics, or as a thoughtful gift. With a single-click AutoVIN feature, it instantly retrieves vehicle serial numbers, streamlining diagnostics for users globally. This adaptable tool balances user-friendliness with precision, catering to both personal and professional requirements.✅Unsure about compatibility? Compatibility will vary on vehicles' model and year, pls reach us via 📧 [email protected] 📧 before purchase.

Last update on 2026-07-02 / Affiliate links / Images from Amazon Product Advertising API


 


This product presentation was made with AAWP plugin.

Share to...