Technical Service Bulletins (TSB)

BUICK — 9-3, 9-5, 9-7X, ACADIA, ASCENDER, ASTRA, ATS, AURA, AVALANCHE, AVEO, BOLT EV, CAMARO, CANYON, CAPRICE, CAPRICE POLICE PURSUIT, CAPTIVA, CAPTIVA SPORT, CASCADA, CITY EXPRESS, COBALT, COLORADO, CORVETTE, CRUZE, CT6, CTS, DTS, ELR, ENCLAVE, ENCORE, ENVISION, ENVOY, EQUINOX, ESCALADE, ESCALADE ESV, ESCALADE EXT, EXPRESS, G3, G5, G6, G8, H2, H3, HHR, I-290, IMPALA, KODIAK, LACROSSE, LUCERNE, MALIBU, MONTANA, N-SERIES, N300, OUTLOOK, PURSUIT, REGAL, SAVANA, SIERRA 1500, SIERRA 2500, SIERRA 3500, SIERRA DENALI, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SKY, SOLSTICE, SONIC, SPARK, SPARK EV, SRX, SS, STS, SUBURBAN, T SERIES, TAHOE, TERRAIN, TOPKICK, TORRENT, TRAILBLAZER, TRAVERSE, TRAX, UPLANDER, VERANO, VIBE, VOLT, VUE, W-SERIES, XL7, XLR, XT5, XTS, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL (2009–2017) — 888 vehicle combinations

353000 EQUIPMENT:ELECTRICAL

This informational bulletin provides Information Regarding Servicing Components Located Near SIR Components and how to properly disable the SIR system for repairs at or near

BUICK — ENCORE (2016)

060000 ENGINE AND ENGINE COOLING

This informational bulletin provides information on Diagnostic Tips for Stop/Start and AutoStop Operation. Provides the many factors of the feature and its operation

BUICK — ACADIA, ENCLAVE, TRAVERSE (2013–2014) — 12 vehicle combinations

118000 ELECTRICAL SYSTEM:SOFTWARE

This preliminary informational bulletin provides a procedure to reprogram the radio with a optional update for customers if they choose to have updated navigation systems

BUICK — ENCORE, VERANO (2013–2016) — 8 vehicle combinations

284000 BACK OVER PREVENTION: CAMERA SYSTEM

This technical bulletin provides a procedure on how to adjust the brightness on the rear vision camera, for concerns regarding rear vision camera image is to dark.

BUICK — LACROSSE, MALIBU (2016–2017) — 16 vehicle combinations

060000 ENGINE AND ENGINE COOLING

This technical bulletin provides a procedure for connector kit and ambient air temperature sensor harness replacement due to active shutters being inoperative.

BUICK — CASCADA (2016)

353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLE THAT MAY HAVE LITTLE OR NO AM RECEPTION. PLEASE DO NOT REPLACE ANY PARTS FOR THE CONCERN AT THIS TIME. GENERAL MOTORS IS AWARE OF THE CONCERN AN

BUICK — ACADIA, AVALANCHE, AVALANCHE 1500, AVALANCHE 2500, ENCLAVE, ESCALADE, ESCALADE ESV, ESCALADE EXT, OUTLOOK, SIERRA 1500, SIERRA 2500, SIERRA 3500, SIERRA DENALI, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SUBURBAN, SUBURBAN 1500, SUBURBAN 2500, TAHOE, TRAVERSE, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL (2007–2016) — 184 vehicle combinations

357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE AN OUTSIDE AIR TEMPERATURE INOPERATIVE. TO PERFORM AN INSTANT UPDATE OF THE AMBIENT TEMPERATURE SENSOR, PRESS AND HOLD THE RECIRC

BUICK — IMPALA, LACROSSE, MALIBU, MALIBU ECO, REGAL (2012–2014) — 20 vehicle combinations

046000 SERVICE BRAKES, AIR:ANTILOCK

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON THE STEPS NEEDED TO DIAGNOSE AND REPAIR VEHICLES THAT MAY HAVE BUZZ OR HUM NOISE IS HEARD IN THE RIGHT FRONT AT TIMES. ALSO MAY HAVE A ANTILOCK BRAKING SYS

BUICK — ACADIA, ENCLAVE, TRAVERSE (2013–2016) — 36 vehicle combinations

060000 ENGINE AND ENGINE COOLING

This technical bulletin provides a procedure to Replace Auxiliary Evaporator, Blower Motor Assembly and Clean Case for concerns regarding A/C Inoperative, Blows Warm or Poor Performance Due to Low Refrigerant Charge, Freon Leak

BUICK — CANYON, COLORADO, LACROSSE (2014–2015) — 4 vehicle combinations

118000 ELECTRICAL SYSTEM:SOFTWARE

This Preliminary Information communication provides information to the technician about vehicles that may have Diagnostic Trouble Code B124B sym 04 set in the Human Machine Interface. When working on the 2014 model year Lacrosse the Human M

BUICK — CASCADA (2016) — 2 vehicle combinations

110000 ELECTRICAL SYSTEM

This technical bulletin provides a procedure to reprogram the headlamp control module to correct a condition of service headlamp leveling system message displayed

BUICK — ATS, CAMARO, CANYON, COLORADO, CORVETTE, CT6, CTS, CTS-V, ELR, ESCALADE, ESCALADE ESV, IMPALA, LACROSSE, MALIBU, REGAL, SIERRA, SIERRA 1500, SILVERADO, SILVERADO 1500, SRX, SUBURBAN, TAHOE, VOLT, XT5, XTS, YUKON, YUKON XL (2013–2017) — 57 vehicle combinations

353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN WITH THE STEPS NEED TO DIAGNOSE AND REPAIR VEHICLE THAT MAY HAVE A CONCERN WITH NAVIGATION ICON NOT SHOWING THE CORRECT LOCATION THEN JUMPING TO THE CORRECT L

BUICK — CAMARO, CRUZE, ENCORE, EQUINOX, MALIBU, ORLANDO, SS, TERRAIN, VERANO (2014–2016) — 24 vehicle combinations

110000 ELECTRICAL SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON THE STEPS TO TAKE TO DIAGNOSE AND REPAIR THE VEHICLES THAT MAY HAVE AN INACCURATE CLOCK. TECHNICIAN WILL CHECK FOR DIAGNOSTIC TROUBLE CODES IN THE TELEMATI

BUICK — CAMARO, CRUZE, ENCORE, EQUINOX, LACROSSE, MALIBU, REGAL, TERRAIN, VERANO, VOLT (2013) — 10 vehicle combinations

353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN SOME VEHICLES WITH RADIO REGULAR PRODUCTION OPTION CODE UFU, UP9, OR UHQ MAY HAVE SOME BLUETOOTH ISSUES, RADIO FREEZING UP, XM GRAPHICS ISSUES OR RADIO REBOOT

BUICK — 9-7X, ACADIA, ALERO, ASTRA, ASTRO, ATS, AURA, AURORA, AVALANCHE, AVALANCHE 1500, AVALANCHE 2500, AVEO, AZTEK, BLAZER, BONNEVILLE, BRAVADA, C SERIES, CAMARO, CANYON, CAPRICE, CAPTIVA, CASCADA, CAVALIER, CENTURY, CITY EXPRESS, CLASSIC, COBALT, COLORADO, CONVENTIONAL, CORVETTE, CRUZE, CT6, CTS, DEVILLE, DTS, ELDORADO, ELR, ENCLAVE, ENCORE, ENVISION, ENVOY, ENVOY XL, ENVOY XUV, EQUINOX, ESCALADE, ESCALADE ESV, ESCALADE EXT, ESCALADE EXT 1500, EXPRESS, F SERIES, FIREBIRD, G SERIES, G VAN BUS, G3, G5, G6, G8, GM, GRAND AM, GRAND PRIX, GTO, H2, H3, HHR, IMPALA, INTRIGUE, ION, JIMMY, JIMMY CLASSIC, L SERIES, L200, L300, LACROSSE, LESABRE, LUCERNE, LW200, M SERIES, MALIBU, MONTANA, MONTE CARLO, ORLANDO, OUTLOOK, PARK AVENUE, PRIZM, PURSUIT, RAINIER, REGAL, RELAY, RENDEZVOUS, S10, SAFARI, SAVANA, SEVILLE, SIERRA 1500, SIERRA 1500 HD, SIERRA 2500, SIERRA 2500 HD, SIERRA DENALI, SILHOUETTE, SILVERADO 1500, SILVERADO 1500 HD, SILVERADO 2500, SILVERADO 2500 HD, SILVERADO 3500, SKY, SL, SOLSTICE, SONIC, SONOMA, SPARK, SPARK EV, SRX, SS, SSR, STS, SUBURBAN, SUNFIRE, T SERIES, TAHOE, TERRAIN, TERRAZA, TOPKICK, TORRENT, TRACKER, TRAILBLAZER, TRAVERSE, TRAX, UPLANDER, VENTURE, VERANO, VIBE, VOLT, VUE, W SERIES C3 3500, W-SERIES, WAVE, XLR, XTS, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL (2002–2016) — 1604 vehicle combinations

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This informational bulletin provides information on Clarification of Use - Dealer Empowerment Labor Operations and Customer Enthusiasm (U.S. Only)

BUICK — LACROSSE, MALIBU (2016–2017) — 7 vehicle combinations

010000 STEERING

This Technical bulletin provides a procedure to inspect the intermediate steering shaft inner and outer boots for being out of position to correct a groan, squeak or rub noise heard when turning the steering wheel.

BUICK — 9-7X, ACADIA, ALERO, ASTRA, ASTRO, ATS, AURA, AURORA, AVALANCHE, AVALANCHE 1500, AVALANCHE 2500, AVEO, AZTEK, BLAZER, BOLT EV, BONNEVILLE, BRAVADA, C SERIES, CAMARO, CANYON, CAPRICE, CAPTIVA, CASCADA, CATERA, CAVALIER, CENTURY, CITY EXPRESS, CLASSIC, COBALT, COLORADO, CONVENTIONAL, CORVETTE, CRUZE, CT6, CTS, DEVILLE, DTS, ELDORADO, ELR, ENCLAVE, ENCORE, ENVISION, ENVOY, ENVOY XL, ENVOY XUV, EQUINOX, ESCALADE, ESCALADE ESV, ESCALADE EXT, ESCALADE EXT 1500, EXPRESS, F SERIES, FIREBIRD, G SERIES, G VAN BUS, G3, G5, G6, G8, GM, GRAND AM, GRAND PRIX, GTO, H SERIES, H2, H3, HHR, IMPALA, INTRIGUE, ION, JIMMY, JIMMY CLASSIC, L SERIES, L200, L300, LACROSSE, LESABRE, LOW CAB 4500, LUCERNE, LW200, M SERIES, M VAN, MALIBU, METRO, MONTANA, MONTE CARLO, ORLANDO, OUTLOOK, P SERIES, PARK AVENUE, PRIZM, PURSUIT, RAINIER, REGAL, RELAY, RENDEZVOUS, S10, SAFARI, SAVANA, SEVILLE, SIERRA, SIERRA 1500, SIERRA 1500 HD, SIERRA 2500, SIERRA 2500 HD, SIERRA DENALI, SILHOUETTE, SILVERADO, SILVERADO 1500, SILVERADO 1500 HD, SILVERADO 2500, SILVERADO 2500 HD, SILVERADO 3500, SILVERADO 3500 HD, SKY, SL, SOLSTICE, SONIC, SONOMA, SPARK, SPARK EV, SRX, SS, SSR, STS, SUBURBAN, SUNFIRE, T SERIES, TAHOE, TERRAIN, TERRAZA, TOPKICK, TORRENT, TRACKER, TRAILBLAZER, TRANS SPORT, TRAVERSE, TRAX, UPLANDER, VENTURE, VERANO, VIBE, VOLT, VUE, W SERIES C3 3500, W-SERIES, WAVE, XLR, XT5, XTS, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL (2001–2017) — 2694 vehicle combinations

121000 EXTERIOR LIGHTING:HEADLIGHTS

This informational bulletin provides an out line on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage and what should be considered warranty replacement and not

BUICK — ACADIA, CAPTIVA, ENCLAVE, TRAVERSE (2015) — 8 vehicle combinations

353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This preliminary informational bulletin provides a procedure to reprogram the radio to correct a concern regarding Intermittent Home Screen Icon/Navigation Overlay, Intermittent RVC Black Screen with Guidelines, Phone Pairing Not Included o

BUICK — AURA, CASCADA, CRUZE, ENCORE, EQUINOX, G6, LACROSSE, MALIBU, ORLANDO, REGAL, SONIC, TERRAIN, TRAX, VERANO (2008–2016) — 140 vehicle combinations

060000 ENGINE (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT SOME VEHICLES MAY HAVE A SERVICE ENGINE SOON THAT COMES ON. TECHNICIAN MAY FIND A DIAGNOSTIC TROUBLE CODE U0101 CURRENT OR STORED HISTORY. TECHNICIAN SO CHECK TERMINAL P

BUICK — ACADIA, ATS, CAPRICE, CRUZE, CTS, ELR, ENCLAVE, EQUINOX, IMPALA, LACROSSE, MALIBU, REGAL, SONIC, SRX, SS, TERRAIN, TRAVERSE, VERANO, VOLT, XTS (2012–2016) — 148 vehicle combinations

140000 AIR BAGS

This informational bulletin provides information on Passenger Presence System (PPS) May Command Seat Belt Reminder Chime and Passenger Airbag Indicator On or Set DTC B101D When Electronic Devices or Conductive Objects are Placed on Front Pa

BUICK — 9-3, 9-5, 9-7X, ACADIA, ALERO, ALERO EXPORT, ASCENDER, ASTRA, ASTRO, ATS, AURA, AURORA, AVALANCHE, AVEO, AZTEK, BLAZER, BONNEVILLE, BRAVADA, CAMARO, CANYON, CAPRICE POLICE PURSUIT, CAPTIVA, CAPTIVA SPORT, CASCADA, CATERA, CAVALIER, CENTURY, COBALT, COLORADO, CONVENTIONAL, CORVETTE, CRUZE, CT6, CTS, DEVILLE, DTS, ELDORADO, ELR, ENCLAVE, ENCORE, ENVISION, ENVOY, EPICA, EQUINOX, ESCALADE, ESCALADE ESV, ESCALADE EXT, EXPRESS, FIREBIRD, G3, G5, G6, G8, GRAND AM, GRAND PRIX, GTO, H-SERIES, H2, H3, HHR, HOMBRE, I-290, I-350, IMPALA, INTRIGUE, ION, JIMMY, KODIAK, L-SERIES, L200, L300, LACROSSE, LESABRE, LS, LUCERNE, LUMINA, LW200, LW300, MALIBU, METRO, MONTANA, MONTANA SV6, MONTE CARLO, N-SERIES, N300, OPTRA, ORLANDO, OUTLOOK, PARK AVENUE, PRIZM, PURSUIT, RAINIER, REGAL, RELAY, RENDEZVOUS, RIVIERA, RODEO, S10, SAFARI, SAVANA, SEVILLE, SIERRA, SIERRA CLASSIC, SIERRA DENALI, SILHOUETTE, SKY, SL, SOLSTICE, SONIC, SONOMA, SPARK, SPARK EV, SRX, SS, SSR, STS, SUBURBAN, SUNFIRE, T SERIES, TAHOE, TERRAIN, TERRAZA, TOPKICK, TORRENT, TRACKER, TRAILBLAZER, TRANS SPORT, TRAVERSE, TRAX, TROOPER, UPLANDER, VENTURE, VERANO, VIBE, VOLT, VUE, WAVE, XL7, XLR, XTS, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL (2000–2016) — 981 vehicle combinations

350000 EQUIPMENT

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT FINDING NEEDLE BEARINGS DURING AN OIL CHANGE. TECHNICIAN WILL GAIN ACCESS TO THE ROLLER ROCKERS TO INSPECT THEM. ONLY REPLACE THE ROLLER ROCKER THAT IS

BUICK — 9-7X, ACADIA, ASTRA, ATS, AURA, AVALANCHE, AVALANCHE 1500, AVALANCHE 2500, AVEO, C SERIES, CAMARO, CANYON, CAPRICE, CAPTIVA, CASCADA, CITY EXPRESS, COBALT, COLORADO, CORVETTE, CRUZE, CT6, CTS, DTS, ELR, ENCLAVE, ENCORE, ENVISION, ENVOY, ENVOY XL, EQUINOX, ESCALADE, ESCALADE ESV, ESCALADE EXT, ESCALADE EXT 1500, EXPRESS, EXPRESS 4500, F SERIES, G VAN BUS, G3, G5, G6, G8, GRAND PRIX, GTO, H2, H3, HHR, IMPALA, ION, LACROSSE, LESABRE, LOW CAB 3500, LUCERNE, MALIBU, MONTANA, MONTE CARLO, ORLANDO, OUTLOOK, PURSUIT, RAINIER, REGAL, RELAY, RENDEZVOUS, SAVANA, SIERRA 1500, SIERRA 2500, SIERRA DENALI, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SKY, SOLSTICE, SONIC, SPARK, SPARK EV, SRX, SS, SSR, STS, SUBURBAN, TAHOE, TERRAIN, TERRAZA, TOPKICK, TORRENT, TRAILBLAZER, TRAVERSE, TRAX, UPLANDER, VERANO, VIBE, VOLT, VUE, XLR, XTS, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL (2006–2016) — 521 vehicle combinations

356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin provides information on Unscheduled Supplemental Services (Including Flushing Services and Additives) and Proper Use of GM Simplified Maintenance Schedules (U.S. Only)

BUICK — 9-7X, ACADIA, ASTRA, ASTRO, ATS, AURA, AVALANCHE, AVALANCHE 1500, AVALANCHE 2500, AVEO, AZTEK, BLAZER, BONNEVILLE, C SERIES, CAMARO, CANYON, CAPRICE, CAPTIVA, CASCADA, CAVALIER, CENTURY, CITY EXPRESS, CLASSIC, COBALT, COLORADO, CORVETTE, CRUZE, CT6, CTS, DEVILLE, DTS, ELR, ENCLAVE, ENCORE, ENVISION, ENVOY, ENVOY XL, ENVOY XUV, EQUINOX, ESCALADE, ESCALADE ESV, ESCALADE EXT, ESCALADE EXT 1500, EXPRESS, EXPRESS 4500, F SERIES, G VAN BUS, G3, G5, G6, G8, GRAND AM, GRAND PRIX, GTO, H2, H3, HHR, IMPALA, ION, JIMMY CLASSIC, L300, LACROSSE, LESABRE, LOW CAB 3500, LUCERNE, MALIBU, MONTANA, MONTE CARLO, ORLANDO, OUTLOOK, PARK AVENUE, PURSUIT, RAINIER, REGAL, RELAY, RENDEZVOUS, SAFARI, SAVANA, SIERRA 1500, SIERRA 1500 HD, SIERRA 2500, SIERRA 2500 HD, SIERRA DENALI, SILVERADO 1500, SILVERADO 1500 HD, SILVERADO 2500, SILVERADO 3500, SKY, SOLSTICE, SONIC, SPARK, SPARK EV, SRX, SS, SSR, STS, SUBURBAN, SUNFIRE, TAHOE, TERRAIN, TERRAZA, TOPKICK, TORRENT, TRAILBLAZER, TRAVERSE, TRAX, UPLANDER, VENTURE, VERANO, VIBE, VOLT, VUE, WAVE, XLR, XTS, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL (2005–2016) — 1182 vehicle combinations

117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

This informational bulletin provides Information on Inappropriate Warranty Claims Submitted for Damaged Radios and Instrument Panel Clusters (IPCs)

BUICK — CAPTIVA, EQUINOX, LACROSSE, REGAL, TERRAIN, VERANO (2010–2013) — 19 vehicle combinations

060000 ENGINE AND ENGINE COOLING

This technical bulletin provides a procedure to replace the pistons, connecting rods and bearings for vehicles that have the condition of excessive oil consumption

BUICK — CRUZE, IMPALA, LACROSSE, MALIBU, REGAL, TRAX, VERANO (2010–2016) — 31 vehicle combinations

134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY

This technical bulletin provides a procedure to replace the sunroof window motor for vehicles with the condition of sunroof or sunshade inoperatice and DTC U151B