Buick Envision 2016–2018 — technical service bulletin
Bulletin PIT5481C · NHTSA communication 10129082 · issued Jan 19, 2018
Technical service bulletin
communication type
Steering
component
2016–2018
model years
23
vehicle entries
Official summary
This Preliminary Information communication provides information to the technician with additional information on the functionality of Lane Keep Assist.Starting with2016 model year Lane Keep Assist Regular Production Option Code (UHX) replaced Lane Departure Warning Regular Production Option Code (UFL). Lane Keep Assist is designed to assist the driver in keeping the vehicle from drifting out of a driving lane that has clearly identified markings. The electric power steering provides a gentle steering correction if a lane marking has been crossed and the driver has not actively responded.
Vehicles covered
- 2016 Buick Envision
- 2017 Buick Envision
- 2018 Buick Envision
- 2016 Cadillac Escalade Esv
- 2017 Cadillac Escalade Esv
- 2018 Cadillac Escalade Esv
- 2018 Chevrolet Equinox
- 2017 Chevrolet Silverado
- 2016 Chevrolet Silverado 2500
- 2018 Chevrolet Silverado 2500
- 2016 Chevrolet Suburban
- 2017 Chevrolet Suburban
- 2018 Chevrolet Suburban
- 2016 Chevrolet Tahoe
- 2017 Chevrolet Tahoe
- 2018 Chevrolet Tahoe
- 2017 GMC Sierra
- 2016 GMC Sierra 1500
- 2018 GMC Sierra 3500
- 2018 GMC Terrain
- 2016 GMC Yukon Denali
- 2017 GMC Yukon Denali
- 2018 GMC Yukon Denali
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.