Loading...

NHTSA ID Number: 10198677

Manufacturer Communication Number: SA-029-21a

TSB/Document Date: 2021-07-02


Summary

APPLE CARPLAY / ANDRID AURO FREQUENTLY ASKED QUESTIONS (FAQ) The following vehicles are not equipped with Apple CarPlay / Android Auto, but it can be activated using MDARS. See Activation instructions on MGSS -> Infotainment -> MAZDAeBay logo CONNECT Updates -> Apple Carplay / Android Auto MDARS Activation Instructions


BULLETIN NOTES
This Service Alert supersedes the previously issued SAs listed below. The changes are noted below in Red.
Previously Issued SAs:

Date(s) Issued

SA-029/21
SA-070/20
SA-001/19
SA-046/18

04/26/21
10/15/20
04/05/19, 3/27/19, 01/24/19, 01/04/19
11/6/18 and 10/24/18

APPLICABLE MODEL(S)/VINS
2014-2021 Mazda3
2016-2021 Mazda6
2016-2021 CX-3
2020-2021 CX-30
2016-2021 CX-5
2016-2021 CX-9
2016-2021 MX-5
NOTE: The following vehicles are not equipped with Apple CarPlay™ / Android Auto™, but it can be activated using
MDARS. See Activation instructions on MGSS -> Infotainment -> MAZDAeBay logo CONNECT Updates -> Apple Carplay /
Android Auto MDARS Activation Instructions
• 2019-2020 Mazda3, 4 Door Sedan, Standard (base model)
• 2020 CX-30 Standard (base model)

DESCRIPTION
Frequently Asked Questions (FAQ)
FAQ

Answer

The installation instructions are missing from Click the model below for the Installation instructions:
the Smart phone Screen Mirroring Kit (Apple
CarPlay™/Android Auto™ retrofit installation
Page 1 of 9

06/07/2021 08:40 AM tlawrenc

kit)








2014-2018 Mazda3
2019-2021 Mazda3
2016-2021 Mazda6
2016-2021 MX-5
2016-2021 CX-3
2020-2021 CX-30
2016 CX-5
2017-2021 CX-5
2016-2021 CX-9

Cannot operate Apple CarPlay

Refer to MGSS online CANNOT OPERATE Apple CarPlayTM
[ENTERTAINMENT SYSTEM [WITH CENTER DISPLAY]]

Cannot operate Android Auto

Refer to MGSS online CANNOT OPERATE Android AutoTM
[ENTERTAINMENT SYSTEM [WITH CENTER DISPLAY]]

Cannot operate Android Auto™ or some
functions do not work.

During Android Auto set up, all permissions and requests may have not
been accepted by the customer.
Do the following:
1. Delete Android Auto from the customers phone.
2. Unpair the customers phone from the vehicle.
3. Connect the customers phone to the smartphone Un pair port.
NOTE: Use a high-quality, certified smart phone cable.
4. During Android Auto set up, accept all permissions and requests.

Where do I find support for Apple CarPlay™ Go to Apple Support
Where do I find support for Android Auto

Go to Android Auto Help



iPhone 5 or above
For best performance, update iPhone to the latest iOS version
Siri® must be enabled to use Apple CarPlay
Apple Lightning® to USB smart phone cable or a high-quality,
certified smart phone cable

What phone do I need to operate Apple
CarPlay
Correct: Lightning to USB

Page 2 of 9

06/07/2021 08:40 AM tlawrenc

Incorrect: Lightning to USB-C

Incorrect: USB-C Female to
USB Male Adapter

For additional information, go to Mazdausa.com -> OWNERS -> HOW TO
USE -> OWNER'S MANUALS -> APPLE CARPLAY QUICK START
GUIDE
Android phone running 5.0 (Lollipop) or higher
• Android 6.0 (Marshmallow) or higher is recommended
• High-quality, certified smart phone cable
What phone do I need to operate Android
Auto™

NOTE: The parking brake must be engaged before getting started with
setup.
For additional information, go to Mazdausa.com -> OWNERS -> HOW TO
USE -> OWNER'S MANUALS -> ANDROID AUTO QUICK START
GUIDE
1. Confirm that the smart phone cable is connected to the port labeled
with a smartphone icon.
NOTE: On the 2019 Mazda3, there is no USB port labeled with a
smartphone icon. Both USB ports will accept the Apple CarPlay
or Android Auto™ cable.

Cannot operate Apple CarPlay™ or Android
Auto™

2. Confirm that a high-quality certified smart phone cable is used.
Page 3 of 9

06/07/2021 08:40 AM tlawrenc

When making or answering a call, it operates normally, but the screen will
freeze at times. The call drops, the screen shows the phone call and the
counting has stopped.
This may be caused by the customer's device. No vehicle repairs are
needed.
Tech Tip
Confirm the iPhone has the lates iOS version, then follow these steps
checking CarPlay after each step.
1. Check vehicle connection:
• Wired connection: Confirm high-quality, certified smart phone
cable
• Wireless connection: Make sure that Wi-Fi and Bluetooth are
enabled under Settings -> Wi-Fi and Settings -> Bluetooth

Apple CarPlay™ freezes when answering or
making phone calls. The device recovers
when disconnecting and reconnecting the
USB cable.
2. If Carplay doesn't activate automatically, look for the CarPlay logo on
the vehicle infotainment display.
3. Restart the iPhone and the vehicle.
4. Make sure Siri is ON.
5. If your iPhone isn't detected by CarPlay, make sure that CarPlay isn't
restricted. Go to Settings -> Screen Time -> Content & Privacy
Restrictions, then tap Allowed Apps and make sure that Carplay is
enabled.
6. Go to Settings -> General -> Carplay, then tap on MazdaeBay logo -> tap Forget
This Car. Setup CarPlay again.
7. Confirm infotainment CMU has the latest software version.
If there is still an issue connecting to CarPlay, refer the customer to Apple
Support.

Apple CarPlay™: The Waze app or the
Google Maps app is not displayed in the
menu.

Waze Requirement: iPhone iOS 12.0 or higher and Waze version 4.43.4
or higher.
Google Maps Requirement: iPhone iOS 12.0 or higher.

Cannot update CMU software after smart
phone Cable Set Kit (P/N C922-V6-605)
installation.

This may be caused by smart phone Cable Set Kit (P/N C922-V6-605)
installation error. The hardware was installed before CMU software
update by smart phone flash drive.
Failure: In some cases, the CMU will not recognize the new HUB
unit, so CMU software update by smart phone flash drive is not
possible.

Page 4 of 9

06/07/2021 08:40 AM tlawrenc

Recovery: Proceed to Repair Procedure.
Confirm that the Navigation SD Card was transferred from the old smart
phone HUB unit to the new smart phone HUB unit.

MAZDAeBay logo CONNECT Navigation system is
inoperative after smart phone Cable Set Kit
(P/N C922-V6-605) installation.

When driving, Apple CarPlay™/Android Auto™ limits some functions
such as scrolling. Apple/Google expects drivers to keep their eyes on the
road and use Siri/Google Assistant instead of scrolling.
Apple CarPlay™ scrolling message while driving

Apple CarPlay
Android Auto
• Cannot scroll song list when driving.
• Cannot find songs when using Apple
CarPlay™/Android Auto

Android Auto™ scrolling message while driving

This is an Apple CarPlay™/Android Auto™ function. Vehicle infotainment
system is functioning correctly.
Page 5 of 9

06/07/2021 08:40 AM tlawrenc

When using the steering wheel Voice Command button, the navigation
system defaults to the Apple Maps app.

Waze app: Voice command is possible when selecting the Waze
voice icon.
Apple CarPlay™: The Waze app or the
Google Maps app does not open when
using the steering wheel Voice Command
button to set a navigation destination.

Google Maps app: Voice command is possible when selecting the
Google Maps voice icon.

When using the steering wheel Voice Command button to set a
navigation destination, Android Auto™ defaults to the last navigation app
Android Auto™: The wrong navigation
app opens when using the steering wheel that was used. Select the "Maps and Navigation" icon to set your default
navigation app.
Voice Command button.

Page 6 of 9

06/07/2021 08:40 AM tlawrenc

This may be caused by Apple iPhone IOS 12.0 update. The customer
sets a navigation destination on Google Maps, then sets a navigation
destination on MAZDAeBay logo CONNECT, double voice navigation is heard
through the vehicle speakers.

Apple CarPlay™: Double voice
navigation is heard through the vehicle
speakers.

Example:
Apple iPhone software IOS 12.0 update
Google Maps destination set --> MAZDAeBay logo
CONNECT destination set
MAZDAeBay logo CONNECT destination set -> Google Maps destination set

NG
(double
voice)
Good

Repair: This is an Apple IOS 12.0 issue. No vehicle repair is necessary.

REPAIR PROCEDURE
(Cannot install CMU software after smart phone Cable Set Kit (P/N C922-V6-605) installation)
1. Disconnect the new smart phone HUB unit and the new smart phone cables from the CMU.

Page 7 of 9

06/07/2021 08:40 AM tlawrenc

2. Connect the old smart phone HUB unit and the old smart phone cable to the CMU.

Page 8 of 9

06/07/2021 08:40 AM tlawrenc

3. Update the CMU to software version 70.00.021B or later by smart phone flash drive.
4. Remove the old smart phone HUB unit and disconnect the old smart phone cable from the CMU.
5. Re-connect the new smart phone HUB unit and the new smart phone cables to the CMU.

Page 9 of 9

06/07/2021 08:40 AM tlawrenc

1

SaleBestseller No. 1
TOPDON RLink J2534 Pass-Thru Programmer, OEM Reprogramming and Diagnostic Tool, Enhanced J2534 VCI, Supports J2534/D-PDU/CAN-FD/DoIP, Compatible with 18+ Vehicle Brands, No OE Software Provided
289 Reviews
TOPDON RLink J2534 Pass-Thru Programmer, OEM Reprogramming and Diagnostic Tool, Enhanced J2534 VCI, Supports J2534/D-PDU/CAN-FD/DoIP, Compatible with 18+ Vehicle Brands, No OE Software Provided
  • J2534 Pass-Thru Programmer: TOPDON RLink J2534 is an...
  • All-in-One OEM Diagnostics: This J2534 ECU programming tool...
  • Proven Performance You Can Trust: Backed by over 10000 real...
  • Integrated Excellence, Always Up-to-Date: Featuring the...
  • Efficiency Meets Versatility: Engineered to support three...
SaleBestseller No. 2
TOPDON RLink J2534 Reprogramming Tool, High-Speed J2534 Pass-Thru Programmer, OEM Reprogramming and Diagnostic Tool, Supports J2534/D-PDU/CAN-FD/DoIP, 17+ Vehicle Brands Supported
  • Advanced VCI Box, Industry-leading J2534 Pass-Thru...
  • High-Speed OEM-Level Diagnostics & Programming: Unlock true...
  • Coverage for 17 Car Brands & Ultra Reliability: Works...
  • User-Friendly RLink Platform & Expert Support: TOPDON’s...
  • 6.6 ft USB-C Cable & Portable Storage Case: The RLink J...

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

Download PDF [1.75 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-029-21a

Replacement Service Bulletin Number:

MFR Communication Date: 2021-06-04

MFR Internal Campaign ID/Software Version:

Communication Type: Service Bulletin/Repair Instructions

NHTSA Components: ELECTRICAL SYSTEM

MFR Component System:

MFR Component Subsystem:


Previous TSB

Next TSB



Sale
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, 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.
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, 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 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
Sale
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 (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.

Share to...