NHTSA ID Number: 10254094
Manufacturer Communication Number: SA-020-24a
TSB/Document Date: 2024-05-03
Summary
The CX-70 and CX-90 have 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.
Steering wheel assist function
When vehicle lane lines are detected, the function assists
your steering wheel operation to follow the vehicle
lane lines. When vehicle lane lines are not detected, the
function assists your steering wheel operation to follow
the trajectory of the vehicle ahead.
Cruising & Traffic Support - Risk Mitigation Function
(CTS-RMF) (CX-70 only)
MGSS -> CRUISING & TRAFFIC SUPPORT (CTS)
Page 24 of 54
04/25/2024 04:45 PM tlawrenc
The risk mitigation function is a function that decelerates the
vehicle if the driver is not driving the vehicle under the
appropriate conditions. If the driver is not driving the
vehicle under the appropriate conditions, a screen display
and a warning sound urge the driver to drive appropriately.
Furthermore, if this situation continues for a certain period of
time, the vehicle is decelerated.
Press the CTS switch to turn the system on.
Owner's Manual -> Driving -> Cruising & Traffic Support
(CTS) -> Risk mitigation function
Driver Behavior to determine “the risk is imminent"
• Inattention
Eyes Closed
Looking aside
• Improper Driving
Hands off
○
○
○
Operation: System determines risk and responds with:
• Multiple warning messages
• Delecerates to a stop
• Keeps vehicle parked by applying EPB
Driver input such as steering wheel operation will cancel
CTS-RMF
Distance & Speed Alert (DSA)
The DSA is a system in which the screen display notifies the
driver that the distance between your vehicle and a vehicle
ahead is close.
Owner's Manual -> Driving -> Distance & Speed Alert
(DSA)
Page 25 of 54
04/25/2024 04:45 PM tlawrenc
Lane-Keep Assist System*
The LAS is a system to help the driver stay within the vehicle
lane if the vehicle might be deviating. If your vehicle may be
deviating from the vehicle lane, the LAS provides steering
assistance to avoid departure from the lane.
Owner's Manual -> Driving -> Lane-keep Assist System
(LAS)
Lane Departure Warning System (LDWS)
The LDWS notifies the driver that the vehicle might be
deviating from its lane. If there is a possibility of your vehicle
deviating from the vehicle lane, a screen display and a
warning sound notify the driver of the danger.
Owner's Manual -> Driving -> Lane Departure Warning
System (LDWS)
Emergency Lane Keeping (ELK)*
The ELK is a system designed to assist the driver’s steering
wheel operation to avoid danger. The ELK has the following
Owner's Manual -> Driving -> Emergency Lane Keeping
(ELK)
Page 26 of 54
04/25/2024 04:45 PM tlawrenc
3 functions.
Road Keep Assist
The Road Keep Assist assists the driver to avoid departure
from the road.
If your vehicle may be deviating from the road, the Road
Keep Assist
provides steering assistance to avoid departure from the
road. In addition, a screen display and a warning sound notify
the driver of the danger.
Blind Spot Assist*
The Blind Spot Assist assists the driver in avoiding collisions
with vehicles in adjacent lanes (excluding
vehicles approaching in the opposite direction).
If there is a possibility of a collision with a vehicle in an
adjacent lane
when you try to change lanes or if you may deviate from your
lane, the Blind Spot Assist assists your steering
wheel operation to keep you in the driving lane. In addition, a
screen display and a warning sound notify the driver of the
danger.
Head-on traffic avoidance assist*
The Head-on traffic avoidance assist assists you in avoiding a
collision with a vehicle approaching in the oncoming lane and
your vehicle.
If there is a possibility of a collision with a vehicle
approaching in the
oncoming lane due to your vehicle departing from its lane, the
Page 27 of 54
04/25/2024 04:45 PM tlawrenc
Head-on traffic avoidance assist assists your steering wheel
operation to keep you in the original driving lane. In
addition, a screen display and a warning sound notify the
driver of the danger.
High Beam Control System (HBC)*
The HBC determines the conditions in front of the vehicle
while driving at night to automatically switch the headlights
between high and low beams.
Owner's Manual -> Driving -> High Beam Control System
(HBC)
Blind Spot Monitoring (BSM) System
The BSM is a system that assists the driver in checking for
vehicles at your rear when making a lane change. When a
vehicle approaching from the rear is detected, various screen
displays and warning sounds notify the driver of the danger.
Owner's Manual -> Driving -> Blind Spot Monitoring (BSM)
Page 28 of 54
04/25/2024 04:45 PM tlawrenc
Vehicle Exit Warning
The vehicle exit warning is a system that assists the driver in
checking the rear of the vehicle when exiting the vehicle.
When a vehicle or bicycle approaching from the rear is
detected, various screen displays and warning sounds notify
the driver of the danger.
Detectable Scenes
1. Bicycle approaches from the rear side
2. Pedestrians pass by the side
Page 29 of 54
04/25/2024 04:45 PM tlawrenc
3. Other scenes
Front Cross Traffic Alert (FCTA) System
The FCTA assists the driver in checking both sides of the
vehicle when the vehicle starts to drive at an intersection.
When a vehicle approaching from the blind spots on the front
left or right side is detected, a screen display and warning
sound notify the driver of the danger.
Owner's Manual -> Driving -> Front Cross Traffic Alert
(FCTA)
Page 30 of 54
04/25/2024 04:45 PM tlawrenc
Rear Cross Traffic Alert (RCTA) System
The RCTA assists the driver in checking the area to the rear
of the vehicle, such as while reversing out of a parking space.
When a vehicle approaching from the rear on the left or right
is detected, various screen displays and warning sounds
notify the driver of the danger.
Owner's Manual -> Driving -> Rear Cross Traffic Alert
(RCTA)
When the RCTA operates, the driver is notified of the danger
by flashing of the BSM warning lights, a warning indication,
and a warning sound.
Page 31 of 54
04/25/2024 04:45 PM tlawrenc
Driver Attention Alert (DAA) System
The DAA is a system that detects the driver fatigue and
decreased
attentiveness based on various types of vehicle information,
and encourages the driver to take a rest using a
screen display and warning sound.
Owner's Manual -> Driving -> Driver Attention Alert (DAA)
Driver Monitoring (DM)*
The DM is a system that detects dangerous conditions and
behavior of the driver and notifies the driver of possible
danger. The DM has two detection functions.
Drowsiness detection function
The drowsiness detection function detects the level of driver
Owner's Manual -> Driving -> Driver Monitoring (DM)
drowsiness.
When the driver drowsiness is detected, the screen display
and warning sound encourage the driver to take a
rest. There are 2 levels of screen display and warning sound.
• Warning pattern (caution)
Page 32 of 54
04/25/2024 04:45 PM tlawrenc
Inattentive driving detection function
The inattentive driving detection function detects that the
driver is not paying attention to the road. When the system
detects that the driver is not paying attention to the road, it
alerts the driver with a screen display and a warning sound.
Page 33 of 54
04/25/2024 04:45 PM tlawrenc
Private e-call (CX-70 - Canada spec Only)
If the vehicle is involved in a collision that deploys the airbags
or when the SOS button is pressed, an emergency vehicle
can be arranged through Private eCall center.
To operate Private eCall, a contract with Connected Service
is required.
Automatic 911 Diailing vs Private e-call:
Automatic 911 Diailing (Smart Phone)
Owner's Manual -> Other Equipment -> Private eCall
A. Smart phone
B. 911 Emergency Services
C. Take appropriate measures according to circumstances
Private e-call (TCU)
Page 34 of 54
04/25/2024 04:45 PM tlawrenc
A. TCU
B. Private eCall Center
C. Arrange emergency service
D. Public Saftey Answering Point
SOS button
1. Emergency call switch
2. Microphone, Speaker
Traffic Sign Recognition System (TSR)*
The TSR is a system to notify the driver of traffic signs by
displaying traffic signs on the screen which are recognized
by the vehicle while driving.
Owner's Manual -> Driving -> Traffic Sign Recognition
System (TSR)
360° View Monitor System
The 360° view monitor is a system which assists the driver in
checking safety by displaying the conditions around the
vehicle on the center display when the vehicle is driven at low Owner's Manual -> Driving -> 360° View Monitor
speeds or when the vehicle is parked or stopped.
Display Button
Page 35 of 54
04/25/2024 04:45 PM tlawrenc
Top View
Front View
Front Wide View
Side View
Page 36 of 54
04/25/2024 04:45 PM tlawrenc
Rear View
Rear Wide View
See-Through View
The See-Through View is a function that combines the
images taken by each camera and processes them to look as
if the vehicle is transparent and displays them on the center
display.
Front See-Through View
Rear See-Through View
Page 37 of 54
04/25/2024 04:45 PM tlawrenc
Trailer Hitch View (CX-70 only)
The Trailer Hitch View is a function that combines the image
of the vehicle rear with the Trailer Hitch Guideline on the
center display to facilitate alignment when hitching a trailer to
the vehicle. Trailer Hitch View can be selected if equipped
with a Mazda
genuine trailer hitch.
MGSS -> 360°VIEW MONITOR SYSTEM -> Trailer Hitch
View
Owner's Manual -> Driving -> 360° View Monitor -> Trailer
Hitch View
A - About 19in (50cm)
B - About 39in (1m)
Driver Personalization System*
The Driver Personalization System recognizes the driver
using the camera inside the vehicle and
automatically restores the various driver settings that have
been stored.
The following 2 functions have been added depending on the
grade and specification.
SA-061/23 - OPERATION OF DRIVER
PERSONALIZATION SYSTEM
Owner's Manual -> Equipment to Make Cabin More
Comfortable -> Driver Personalization System
MGSS -> DRIVER PERSONALIZATION SYSTEM
Ideal Driving Position Assist*
This function makes an overall determination of the driver's
physique based on the information from the camera in the
vehicle and the input height, and automatically adjusts to the
recommended driving position.
Page 38 of 54
04/25/2024 04:45 PM tlawrenc
• Seat Position
• Steering Wheel Position
• Outside Mirror Position
• Active Driving Display Position
Page 39 of 54
04/25/2024 04:45 PM tlawrenc
• Personalization feature settings
Example: Entertainment System favorites
• Climate control settings
○
NOTE: A driver needs to be programmed in advance to use
this function Additionally, driver information that is no longer
needed can be deleted.
Entry/Exit Assist*
This function automatically moves the seat and the steering
wheel so that the driver can easily enter and exit the vehicle.
MyMazda App
• The MyMazda App Remote Engine Start function is
only available on H3T (inline 6) M Hybrid Boost
models.
• The MyMazda App Remote Engine Start function is
not available on PHEV (inline 4 2.5l) models.
MGSS -> SA-038/23
Mazda Connected Vehicle Viewer (MCVV)
The Mazda Connected Vehicle Viewer (MCVV) enhances the
Mazda ownership experience by providing Mazda
Service Advisors, Technicians and Call Center Associates
access to real-time vehicle status information alerts for
applicable Mazda connected vehicles.
MAZDA CONNECTED VEHICLE VIEWER USER GUIDE
(MCVV)
This powerful tool allows you to proactively understand and
diagnose customer concerns and resolve potential
issues, demonstrating how well you know the customer’s
vehicle while establishing your readiness and willingness to
assist.
Page 40 of 54
04/25/2024 04:45 PM tlawrenc
Mazda intelligent Drive Select (Mi-Drive)*
Mi-Drive is a system which switches the vehicle’s drive mode
depending on the driving conditions, road conditions, and
vehicle conditions.
Mi-Drive has the following driving modes.
See Owner's Manual -> Driving -> Mazda intelligent Drive
Select (Mi-Drive)
The following drive modes can be switched according to the
conditions.
Page 41 of 54
04/25/2024 04:45 PM tlawrenc
Normal mode
• This mode optimizes fuel efficiency.
Sport mode
• This mode maximizes responsiveness.
It increases vehicle response when the accelerator
pedal is depressed and accelerates powerfully.
Off-road mode
• This mode maximizes running performance. It
prevents the drive wheels from spinning during offroad driving and improves the running performance.
Towing mode*
• This mode optimizes power performance. It reduces
the loss of driving performance due to
increased weight when towing a trailer and improves
the vehicle stability.
EV mode (PHEV)
• This mode enables pure electric driving.
* if equipped
Hill Descent Control
The hill descent control is a system that maintains a constant
vehicle speed when the vehicle descends a steep slope, offroad or on a snowy road. As the low speed can be
maintained without operating the accelerator pedal or the
brake pedal, the driver can concentrate on the steering
wheel operation.
See Owner's Manual -> Driving -> Hill Descent Control
Page 42 of 54
04/25/2024 04:45 PM tlawrenc
AUTOHOLD
AUTOHOLD is a function to keep the vehicle stopped by
applying the brakes even if you take your foot off the
brake pedal while the vehicle is stopped. This function
reduces the burden on the driver while the vehicle is
stopped, such as at traffic lights.
See Owner's Manual -> Driving -> AUTOHOLD
Hill Launch Assist (HLA)
The HLA prevents the vehicle from rolling backward or
forward, such as when releasing the brake pedal while on a
slope.
See Owner's Manual -> Driving -> Hill Launch Assist (HLA)
Kinematic Posture Control (KPC)
See MGSS -> KINEMATIC POSTURE CONTROL (KPC)
• Kinematic Posture Control (KPC) is a function that
stabilizes the vehicle's turning posture by combining
the rear suspension structure, which has the
characteristic of pulling the vehicle down during
braking, with the brake control.
• Braking control is performed to stabilize the turning
posture in situations where high G is generated on the
vehicle, such as during turning at high speed, tight
cornering, or driving on rough road surfaces.
Page 43 of 54
- 💯【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...
- 【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...
If the PDF is very large, it may not load in the preview below.
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
Search NHTSA Database for Vehicle Investigations
View Latest Vehicle Investigations
Search NHTSA Database for Vehicle Complaints
View Latest Vehicle Complaints
TSB/Document ID: SA-020-24a
Replacement Service Bulletin Number:
MFR Communication Date: 2024-04-23
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: EQUIPMENT ADAPTIVE/MOBILITY
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
- [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, ABS, 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.
- 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: FCA
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. FCA AutoAuth: Now supports FCA SGW module for Chrysler, for Jeep, for Dodge (2018+), for Fiat (2017+), enabling faster vehicle communication without gateway restrictions 2. PMI (Offline ECU Pr0gramming): Allows for Ford, for Lincoln, and for Mazda 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, ABS Bleed, TPMS Reset, Power Balance, etc and also covers specific-vehicle functions like Crank Sensor Relearn, ABS 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 BMW, for Benz and offline for BENZ, for MIT, along with PMI functions for Ford, for Mazda, and for Lincoln. 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
- 【✅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 (ABS/EPB/SAS/BMS/Oil/Throttle), it expands diagnostics from 4 systems (Check Engine/ABS/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: ABS 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.
This product presentation was made with AAWP plugin.