TSB: BUICK ACADIA, ATS, CAMARO, CANYON, CAPRICE, CAPRICE POLICE PURSUIT, CAPTIVA, CASCADA, CITY EXPRESS, COLORADO, CORVETTE, CRUZE, CT6, CTS, ELR, ENCLAVE, ENCORE, ENVISION, EQUINOX, ESCALADE, ESCALADE ESV, EXPRESS, IMPALA, LACROSSE, MALIBU, ORLANDO, REGAL, SAVANA, SIERRA, SIERRA 1500, SIERRA 2500, SIERRA DENALI, SILVERADO, SILVERADO 1500, SILVERADO 2500, SONIC, SPARK, SPARK EV, SRX, SS, SUBURBAN, TAHOE, TERRAIN, TRAVERSE, TRAX, VERANO, VOLT, XTS, YUKON, YUKON XL (2014–2016)

Bulletin 03-08-46-004Q — January 4, 2016

Bulletin Details

Bulletin ID03-08-46-004Q
ManufacturerBUICK
ModelsACADIA, ATS, CAMARO, CANYON, CAPRICE, CAPRICE POLICE PURSUIT, CAPTIVA, CASCADA, CITY EXPRESS, COLORADO, CORVETTE, CRUZE, CT6, CTS, ELR, ENCLAVE, ENCORE, ENVISION, EQUINOX, ESCALADE, ESCALADE ESV, EXPRESS, IMPALA, LACROSSE, MALIBU, ORLANDO, REGAL, SAVANA, SIERRA, SIERRA 1500, SIERRA 2500, SIERRA DENALI, SILVERADO, SILVERADO 1500, SILVERADO 2500, SONIC, SPARK, SPARK EV, SRX, SS, SUBURBAN, TAHOE, TERRAIN, TRAVERSE, TRAX, VERANO, VOLT, XTS, YUKON, YUKON XL
Model Years2014–2016
Date IssuedJanuary 4, 2016
Date Added to NHTSAJune 11, 2018
ComponentELECTRICAL SYSTEM
Vehicles Affected238 combinations

What is a TSB?

A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.

If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.

Summary

This informational bulletin communicates part restriction and ordering process information for OnStar Vehicle Communication Interface Modules (VCIM) (GMNA Only).

Affected Vehicles

MakeModelYearComponent
GMC ACADIA 2016 353000 EQUIPMENT:ELECTRICAL
GMC ACADIA 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CADILLAC ATS 2016 353000 EQUIPMENT:ELECTRICAL
CADILLAC ATS 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET CAMARO 2016 353000 EQUIPMENT:ELECTRICAL
CHEVROLET CAMARO 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
GMC CANYON 2016 353000 EQUIPMENT:ELECTRICAL
GMC CANYON 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET CAPRICE POLICE PURSUIT 2016 353000 EQUIPMENT:ELECTRICAL
CHEVROLET CAPRICE POLICE PURSUIT 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
BUICK CASCADA 2016 353000 EQUIPMENT:ELECTRICAL
BUICK CASCADA 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET CITY EXPRESS 2016 353000 EQUIPMENT:ELECTRICAL
CHEVROLET CITY EXPRESS 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET COLORADO 2016 353000 EQUIPMENT:ELECTRICAL
CHEVROLET COLORADO 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET CORVETTE 2016 353000 EQUIPMENT:ELECTRICAL
CHEVROLET CORVETTE 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET CRUZE 2016 353000 EQUIPMENT:ELECTRICAL
CHEVROLET CRUZE 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CADILLAC CT6 2016 353000 EQUIPMENT:ELECTRICAL
CADILLAC CT6 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CADILLAC CTS 2016 353000 EQUIPMENT:ELECTRICAL
CADILLAC CTS 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CADILLAC ELR 2016 353000 EQUIPMENT:ELECTRICAL
CADILLAC ELR 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
BUICK ENCLAVE 2016 353000 EQUIPMENT:ELECTRICAL
BUICK ENCLAVE 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
BUICK ENCORE 2016 353000 EQUIPMENT:ELECTRICAL
BUICK ENCORE 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
BUICK ENVISION 2016 353000 EQUIPMENT:ELECTRICAL
BUICK ENVISION 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET EQUINOX 2016 353000 EQUIPMENT:ELECTRICAL
CHEVROLET EQUINOX 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CADILLAC ESCALADE 2016 353000 EQUIPMENT:ELECTRICAL
CADILLAC ESCALADE 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CADILLAC ESCALADE ESV 2016 353000 EQUIPMENT:ELECTRICAL
CADILLAC ESCALADE ESV 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET EXPRESS 2016 353000 EQUIPMENT:ELECTRICAL
CHEVROLET EXPRESS 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET IMPALA 2016 353000 EQUIPMENT:ELECTRICAL
CHEVROLET IMPALA 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
BUICK LACROSSE 2016 353000 EQUIPMENT:ELECTRICAL
BUICK LACROSSE 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET MALIBU 2016 353000 EQUIPMENT:ELECTRICAL
CHEVROLET MALIBU 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
BUICK REGAL 2016 353000 EQUIPMENT:ELECTRICAL
BUICK REGAL 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
GMC SAVANA 2016 353000 EQUIPMENT:ELECTRICAL
GMC SAVANA 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
GMC SIERRA 2016 353000 EQUIPMENT:ELECTRICAL
GMC SIERRA 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET SILVERADO 2016 353000 EQUIPMENT:ELECTRICAL
CHEVROLET SILVERADO 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET SONIC 2016 353000 EQUIPMENT:ELECTRICAL
CHEVROLET SONIC 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET SPARK EV 2016 353000 EQUIPMENT:ELECTRICAL
CHEVROLET SPARK EV 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CADILLAC SRX 2016 353000 EQUIPMENT:ELECTRICAL
CADILLAC SRX 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET SS 2016 353000 EQUIPMENT:ELECTRICAL
CHEVROLET SS 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET SUBURBAN 2016 353000 EQUIPMENT:ELECTRICAL
CHEVROLET SUBURBAN 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET TAHOE 2016 353000 EQUIPMENT:ELECTRICAL
CHEVROLET TAHOE 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
GMC TERRAIN 2016 353000 EQUIPMENT:ELECTRICAL
GMC TERRAIN 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET TRAVERSE 2016 353000 EQUIPMENT:ELECTRICAL
CHEVROLET TRAVERSE 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET TRAX 2016 353000 EQUIPMENT:ELECTRICAL
CHEVROLET TRAX 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
BUICK VERANO 2016 353000 EQUIPMENT:ELECTRICAL
BUICK VERANO 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET VOLT 2016 353000 EQUIPMENT:ELECTRICAL
CHEVROLET VOLT 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CADILLAC XTS 2016 353000 EQUIPMENT:ELECTRICAL
CADILLAC XTS 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
GMC YUKON 2016 353000 EQUIPMENT:ELECTRICAL
GMC YUKON 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
GMC YUKON XL 2016 353000 EQUIPMENT:ELECTRICAL
GMC YUKON XL 2016 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
GMC ACADIA 2015 353000 EQUIPMENT:ELECTRICAL
GMC ACADIA 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
GMC ACADIA 2015 110000 ELECTRICAL SYSTEM
CADILLAC ATS 2015 353000 EQUIPMENT:ELECTRICAL
CADILLAC ATS 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CADILLAC ATS 2015 110000 ELECTRICAL SYSTEM
CHEVROLET CAMARO 2015 353000 EQUIPMENT:ELECTRICAL
CHEVROLET CAMARO 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET CAMARO 2015 110000 ELECTRICAL SYSTEM
GMC CANYON 2015 353000 EQUIPMENT:ELECTRICAL
GMC CANYON 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
GMC CANYON 2015 110000 ELECTRICAL SYSTEM
CHEVROLET CAPRICE 2015 110000 ELECTRICAL SYSTEM
CHEVROLET CAPRICE POLICE PURSUIT 2015 353000 EQUIPMENT:ELECTRICAL
CHEVROLET CAPRICE POLICE PURSUIT 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET CAPTIVA 2015 110000 ELECTRICAL SYSTEM
CHEVROLET COLORADO 2015 353000 EQUIPMENT:ELECTRICAL
CHEVROLET COLORADO 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET COLORADO 2015 110000 ELECTRICAL SYSTEM
CHEVROLET CORVETTE 2015 353000 EQUIPMENT:ELECTRICAL
CHEVROLET CORVETTE 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET CORVETTE 2015 110000 ELECTRICAL SYSTEM
CHEVROLET CRUZE 2015 353000 EQUIPMENT:ELECTRICAL
CHEVROLET CRUZE 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET CRUZE 2015 110000 ELECTRICAL SYSTEM
CADILLAC CTS 2015 353000 EQUIPMENT:ELECTRICAL
CADILLAC CTS 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CADILLAC CTS 2015 110000 ELECTRICAL SYSTEM
CADILLAC ELR 2015 353000 EQUIPMENT:ELECTRICAL
CADILLAC ELR 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CADILLAC ELR 2015 110000 ELECTRICAL SYSTEM
BUICK ENCLAVE 2015 353000 EQUIPMENT:ELECTRICAL
BUICK ENCLAVE 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
BUICK ENCLAVE 2015 110000 ELECTRICAL SYSTEM
BUICK ENCORE 2015 353000 EQUIPMENT:ELECTRICAL
BUICK ENCORE 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
BUICK ENCORE 2015 110000 ELECTRICAL SYSTEM
CHEVROLET EQUINOX 2015 353000 EQUIPMENT:ELECTRICAL
CHEVROLET EQUINOX 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET EQUINOX 2015 110000 ELECTRICAL SYSTEM
CADILLAC ESCALADE 2015 353000 EQUIPMENT:ELECTRICAL
CADILLAC ESCALADE 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CADILLAC ESCALADE 2015 110000 ELECTRICAL SYSTEM
CADILLAC ESCALADE ESV 2015 353000 EQUIPMENT:ELECTRICAL
CADILLAC ESCALADE ESV 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CADILLAC ESCALADE ESV 2015 110000 ELECTRICAL SYSTEM
CHEVROLET EXPRESS 2015 353000 EQUIPMENT:ELECTRICAL
CHEVROLET EXPRESS 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET EXPRESS 2015 110000 ELECTRICAL SYSTEM
CHEVROLET IMPALA 2015 353000 EQUIPMENT:ELECTRICAL
CHEVROLET IMPALA 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET IMPALA 2015 110000 ELECTRICAL SYSTEM
BUICK LACROSSE 2015 353000 EQUIPMENT:ELECTRICAL
BUICK LACROSSE 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
BUICK LACROSSE 2015 110000 ELECTRICAL SYSTEM
CHEVROLET MALIBU 2015 353000 EQUIPMENT:ELECTRICAL
CHEVROLET MALIBU 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET MALIBU 2015 110000 ELECTRICAL SYSTEM
BUICK REGAL 2015 353000 EQUIPMENT:ELECTRICAL
BUICK REGAL 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
BUICK REGAL 2015 110000 ELECTRICAL SYSTEM
GMC SAVANA 2015 353000 EQUIPMENT:ELECTRICAL
GMC SAVANA 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
GMC SAVANA 2015 110000 ELECTRICAL SYSTEM
GMC SIERRA 2015 353000 EQUIPMENT:ELECTRICAL
GMC SIERRA 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
GMC SIERRA 2500 2015 110000 ELECTRICAL SYSTEM
GMC SIERRA DENALI 2015 110000 ELECTRICAL SYSTEM
CHEVROLET SILVERADO 2015 353000 EQUIPMENT:ELECTRICAL
CHEVROLET SILVERADO 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET SILVERADO 2500 2015 110000 ELECTRICAL SYSTEM
CHEVROLET SONIC 2015 353000 EQUIPMENT:ELECTRICAL
CHEVROLET SONIC 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET SONIC 2015 110000 ELECTRICAL SYSTEM
CHEVROLET SPARK 2015 353000 EQUIPMENT:ELECTRICAL
CHEVROLET SPARK 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET SPARK 2015 110000 ELECTRICAL SYSTEM
CHEVROLET SPARK EV 2015 353000 EQUIPMENT:ELECTRICAL
CHEVROLET SPARK EV 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET SPARK EV 2015 110000 ELECTRICAL SYSTEM
CADILLAC SRX 2015 353000 EQUIPMENT:ELECTRICAL
CADILLAC SRX 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CADILLAC SRX 2015 110000 ELECTRICAL SYSTEM
CHEVROLET SS 2015 353000 EQUIPMENT:ELECTRICAL
CHEVROLET SS 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET SS 2015 110000 ELECTRICAL SYSTEM
CHEVROLET SUBURBAN 2015 353000 EQUIPMENT:ELECTRICAL
CHEVROLET SUBURBAN 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET SUBURBAN 2015 110000 ELECTRICAL SYSTEM
CHEVROLET TAHOE 2015 353000 EQUIPMENT:ELECTRICAL
CHEVROLET TAHOE 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET TAHOE 2015 110000 ELECTRICAL SYSTEM
GMC TERRAIN 2015 353000 EQUIPMENT:ELECTRICAL
GMC TERRAIN 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
GMC TERRAIN 2015 110000 ELECTRICAL SYSTEM
CHEVROLET TRAVERSE 2015 353000 EQUIPMENT:ELECTRICAL
CHEVROLET TRAVERSE 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET TRAVERSE 2015 110000 ELECTRICAL SYSTEM
CHEVROLET TRAX 2015 353000 EQUIPMENT:ELECTRICAL
CHEVROLET TRAX 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET TRAX 2015 110000 ELECTRICAL SYSTEM
BUICK VERANO 2015 353000 EQUIPMENT:ELECTRICAL
BUICK VERANO 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
BUICK VERANO 2015 110000 ELECTRICAL SYSTEM
CHEVROLET VOLT 2015 353000 EQUIPMENT:ELECTRICAL
CHEVROLET VOLT 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CHEVROLET VOLT 2015 110000 ELECTRICAL SYSTEM
CADILLAC XTS 2015 353000 EQUIPMENT:ELECTRICAL
CADILLAC XTS 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
CADILLAC XTS 2015 110000 ELECTRICAL SYSTEM
GMC YUKON 2015 353000 EQUIPMENT:ELECTRICAL
GMC YUKON 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
GMC YUKON 2015 110000 ELECTRICAL SYSTEM
GMC YUKON XL 2015 353000 EQUIPMENT:ELECTRICAL
GMC YUKON XL 2015 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
GMC YUKON XL 2015 110000 ELECTRICAL SYSTEM
GMC ACADIA 2014 110000 ELECTRICAL SYSTEM
CADILLAC ATS 2014 110000 ELECTRICAL SYSTEM
CHEVROLET CAMARO 2014 110000 ELECTRICAL SYSTEM
CHEVROLET CAPRICE 2014 110000 ELECTRICAL SYSTEM
CHEVROLET CAPTIVA 2014 110000 ELECTRICAL SYSTEM
CHEVROLET CORVETTE 2014 110000 ELECTRICAL SYSTEM
CHEVROLET CRUZE 2014 110000 ELECTRICAL SYSTEM
CADILLAC CTS 2014 110000 ELECTRICAL SYSTEM
CADILLAC ELR 2014 110000 ELECTRICAL SYSTEM
BUICK ENCLAVE 2014 110000 ELECTRICAL SYSTEM
BUICK ENCORE 2014 110000 ELECTRICAL SYSTEM
CHEVROLET EQUINOX 2014 110000 ELECTRICAL SYSTEM
CADILLAC ESCALADE 2014 110000 ELECTRICAL SYSTEM
CADILLAC ESCALADE ESV 2014 110000 ELECTRICAL SYSTEM
CHEVROLET EXPRESS 2014 110000 ELECTRICAL SYSTEM
CHEVROLET IMPALA 2014 110000 ELECTRICAL SYSTEM
BUICK LACROSSE 2014 110000 ELECTRICAL SYSTEM
CHEVROLET MALIBU 2014 110000 ELECTRICAL SYSTEM
CHEVROLET ORLANDO 2014 110000 ELECTRICAL SYSTEM
BUICK REGAL 2014 110000 ELECTRICAL SYSTEM
GMC SAVANA 2014 110000 ELECTRICAL SYSTEM
GMC SIERRA 1500 2014 110000 ELECTRICAL SYSTEM
GMC SIERRA 2500 2014 110000 ELECTRICAL SYSTEM
CHEVROLET SILVERADO 1500 2014 110000 ELECTRICAL SYSTEM
CHEVROLET SILVERADO 2500 2014 110000 ELECTRICAL SYSTEM
CHEVROLET SONIC 2014 110000 ELECTRICAL SYSTEM
CHEVROLET SPARK 2014 110000 ELECTRICAL SYSTEM
CHEVROLET SPARK EV 2014 110000 ELECTRICAL SYSTEM
CADILLAC SRX 2014 110000 ELECTRICAL SYSTEM
CHEVROLET SS 2014 110000 ELECTRICAL SYSTEM
CHEVROLET SUBURBAN 2014 110000 ELECTRICAL SYSTEM
CHEVROLET TAHOE 2014 110000 ELECTRICAL SYSTEM
GMC TERRAIN 2014 110000 ELECTRICAL SYSTEM
CHEVROLET TRAVERSE 2014 110000 ELECTRICAL SYSTEM
CHEVROLET TRAX 2014 110000 ELECTRICAL SYSTEM
BUICK VERANO 2014 110000 ELECTRICAL SYSTEM
CHEVROLET VOLT 2014 110000 ELECTRICAL SYSTEM
CADILLAC XTS 2014 110000 ELECTRICAL SYSTEM
GMC YUKON 2014 110000 ELECTRICAL SYSTEM
GMC YUKON XL 2014 110000 ELECTRICAL SYSTEM

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What Should You Do?

If your vehicle is affected by this TSB, contact your authorized BUICK dealer. Bring this bulletin ID (03-08-46-004Q) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.

Frequently Asked Questions

A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.

If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.

Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.

This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.