N232422960 – Pedestrian Friendly Alert May Not Sound – 2023 Cadillac LYRIQ

October 12, 2023 NHTSA CAMPAIGN NUMBER: 23V682000

Missing Pedestrian Warning Sounds

Without external warning sounds, pedestrians may be unaware of an approaching vehicle, increasing the risk of a crash.

 

NHTSA Campaign Number: 23V682

Manufacturer General MotorseBay logo, LLC

Components ELECTRICAL SYSTEM

Potential Number of Units Affected 62

 

Summary

General MotorseBay logo, LLC (GM) is recalling certain 2023 CadillaceBay logo LYRIQ vehicles. The body control module (BCM) may have been updated with incorrectly calibrated software and fail to make the pedestrian warning sounds.

 

Remedy

Dealers will reprogram the BCM, free of charge. Owner notification letters are expected to be mailed November 27, 2023. Owners may contact CadillaceBay logo customer service at 1-800-458-8006. GM’s number for this recall is N232422960.

 

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

 

Check if your Vehicle has a Recall

 


Condition

General MotorseBay logo has decided that a defect which relates to motor vehicle safety exists in certain 2023 model year CadillaceBay logo LYRIQ vehicles. The Body Control Module (BCM) in these vehicles may have been updated with incorrectly calibrated software. This software may cause the vehicles to fail to emit the pedestrian-warning sounds required by F/CMVSS 141 while decelerating from 30 to 25 kph. A pedestrian may not hear an approaching vehicle equipped with this software, increasing risk of a crash with a pedestrian.

 

Correction

Dealers will reprogram the BCM.

 

Parts

No parts are required for this repair.

 

Service Procedure

Reprogram the Body Control Module. Refer to K9 Body Control Module: Programming and Setup in SI.

 

 


Frequently Asked Questions (FAQs) for Safety Recall N232422960
Pedestrian Friendly Alert May Not Sound During Deceleration

These questions and answers are being provided to help GM dealers respond to inquiries from involved vehicle owners about the Safety Recall identified above.

 

Q1) Which vehicles are involved?

A1) General MotorseBay logo has decided that a defect which relates to motor vehicle safety exists in certain 2023 model year CadillaceBay logo LYRIQ vehicles.

 

Q2) What is the issue or condition?

A2) The Body Control Module (BCM) in these vehicles may have been updated with incorrectly calibrated software. This software may cause the vehicles to fail to emit the pedestrian-warning sounds required by FMVSS 141 while decelerating from 30 to 25 kph.

 

Q3) What symptoms may be experienced? What warning signs may be associated with the issue or condition described?

A3) None.

 

Q4) What is the remedy/repair?

A4) Dealers will reprogram the BCM.

 

Q5) What is the safety risk? Is the vehicle safe to drive?

A5) A pedestrian may not hear an approaching vehicle equipped with this software, increasing risk of a crash with a pedestrian.

 

Q6) Does the customer have to pay for this remedy/repair?

A6) No, this inspection/repair will be done at no cost to the customer.

 

Q7) Is the remedy/repair available now?

Yes, please see the attached bulletin for details.

 

Q8) What should customers do until recall repairs can be completed? Are there any special instructions?

A8) If special instructions are provided, they will be included in the notification letters to customers.

 

Q9) How can customers check to see if their vehicle is involved in this field action?

A9) Customers who own a vehicle involved in the field action will be notified by mail by General MotorseBay logo, but they may also check their Vehicle Identification Number (VIN) for field actions in GM Owner Center at https://my.gm.com/recalls or via NHTSA’s website at https://vinrcl.safercar.gov/vin/.

 

Q10) If customers are concerned, can they get a rental car or courtesy transportation?

A10) Courtesy transportation is available for customers whose vehicles are involved in this recall and are within the warranty coverage period for the warranty which is associated with this recall. Please refer to Warranty Administration Bulletin #17-NA-073: Field Action Courtesy Transportation Policy for further information.

 


Chronology :

On September 8, 2023, a GM supplier quality engineer submitted an issue to GM’s Speak Up For Safety program regarding incorrectly calibrated software for the pedestrian alert feature on 2023 model year LYRIQ vehicles. GM opened a product investigation on September 22, 2023.

This investigation determined that the supplier provided incorrect calibration values to GM’s software calibration management system, and that this incorrect software could cause the vehicle to fail to emit the FMVSS 141 required pedestrian alert sounds in certain operating conditions. GM is not aware of any field incidents related to this condition. On October 5, 2023, GM’s Safety and Field Action Decision Authority decided to conduct a safety recall.

 


1 Affected Product

Vehicle

MAKEMODELYEAR
CADILLACeBay logoLYRIQ2023

 


8 Associated Documents

Recall Acknowledgement

RCAK-23V682-6603.pdf 645.449KB

 


Miscellaneous Document – Frequently Asked Questions (FAQs) for Safety Recall N232422960 Pedestrian Friendly Alert May Not Sound During Deceleration

RMISC-23V682-2947.pdf 99.78KB

 


Manufacturer Notices(to Dealers,etc) – Dealer Message re Stop Delivery Order for Safety Recall N232422960 Pedestrian Friendly Alert May Not Sound During Deceleration

RCMN-23V682-2384.pdf 172.2KB

 


Defect Notice 573 Report

RCLRPT-23V682-9906.PDF 213.924KB

 


Remedy Instructions and TSB

RCRIT-23V682-9818.pdf 510.649KB

 


Manufacturer Notices(to Dealers,etc) – Dealer Message re N232422960 – Safety Recall Pedestrian Friendly Alert May Not Sound During Deceleration

RCMN-23V682-0274.pdf 189.718KB

 


Manufacturer Notices(to Dealers,etc) – Dealer Message re N232422960 – Safety Recall Pedestrian Friendly Alert May Not Sound During Deceleration Application for Used Vehicle Working Capital Assistance Program (WCAP)

RCMN-23V682-1366.pdf 183.369KB

 


Miscellaneous Document – Frequently Asked Questions (FAQs) for Safety Recall N232422960 Pedestrian Friendly Alert May Not Sound During Deceleration

RMISC-23V682-3393.pdf 99.642KB

 


Latest Recalls Documents

https://www-odi.nhtsa.dot.gov/acms/cs/documentList.xhtml?docId=23V682&docType=RCL

 


 

Reprogramming

GM Diagnostic/Programming (TIS2Web)

 

Approved J2534 Device with TIS2WEB can reprogram 1996 and later All GM Modules.

To obtain the latest electronic controller calibration information for your vehicle, go to https://tis2web.service.gm.com/tis2web and enter the vehicle's 17 character Vehicle Identification Number (VIN) and select 'Get CAL ID’.

You can then compare the latest part number with the actual number installed on the vehicle to determine if a reprogram is needed.

The Service Programming System (SPS) application is part of the TIS2Web system. To program an ECU, the SPS application must communicate with the vehicle control modules using the proper J2534 programming interface tool.

The Tech 2 supports model years 1996 and beyond. With the addition of the CAN Diagnostic Interface (CANdi) module, Tech 2 is fully backward compatible with current Tech 2 functionality and operates transparently when diagnosing non-CAN-equipped vehicles.

Servicing the next generation Global A vehicles will require the diagnostic software, GDS2, Global Diagnostic System 2 running on a local PC device while the MDI is connected to the vehicle. The GM MDI is the Global Diagnostic tool for future vehicles starting with Global A vehicles.

The GM MDI was introduced in the fall of 2007 for Pass-Thru programming and offers faster programming speed. It can be used to perform Pass-Thru programming on all vehicles built since 1996 and into the future. Click here to view a list of GDS supported vehicles.

www.acdelcotds.com

 


 

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