2021 GMC TERRAIN Owner's Manual

Page 209 of 377

GMC TERRAIN 2021  Owners Manual GMC Terrain/Terrain Denali Owner Manual(GMNA-Localizing-U.S./Canada/
Mexico-14420055) - 2021 - CRC - 11/13/20
208 Driving and Operating
Warning (Continued)
If unusual fumes are detected or if it is
su

Page 210 of 377

GMC TERRAIN 2021  Owners Manual GMC Terrain/Terrain Denali Owner Manual(GMNA-Localizing-U.S./Canada/
Mexico-14420055) - 2021 - CRC - 11/13/20
Driving and Operating 209
This vehicle is equipped with an electronic
transmission. The R

Page 211 of 377

GMC TERRAIN 2021  Owners Manual GMC Terrain/Terrain Denali Owner Manual(GMNA-Localizing-U.S./Canada/
Mexico-14420055) - 2021 - CRC - 11/13/20
210 Driving and Operating
Car Wash Mode is not to be used for vehicle
towing. If the vehic

Page 212 of 377

GMC TERRAIN 2021  Owners Manual GMC Terrain/Terrain Denali Owner Manual(GMNA-Localizing-U.S./Canada/
Mexico-14420055) - 2021 - CRC - 11/13/20
Driving and Operating 211
D :This position is for normal driving.
If more power is needed

Page 213 of 377

GMC TERRAIN 2021  Owners Manual GMC Terrain/Terrain Denali Owner Manual(GMNA-Localizing-U.S./Canada/
Mexico-14420055) - 2021 - CRC - 11/13/20
212 Driving and Operating
Automatic Engine Grade Braking
Automatic Engine Grade Braking as

Page 214 of 377

GMC TERRAIN 2021  Owners Manual GMC Terrain/Terrain Denali Owner Manual(GMNA-Localizing-U.S./Canada/
Mexico-14420055) - 2021 - CRC - 11/13/20
Driving and Operating 213
cannot be applied or released. To prevent
draining the battery,

Page 215 of 377

GMC TERRAIN 2021  Owners Manual GMC Terrain/Terrain Denali Owner Manual(GMNA-Localizing-U.S./Canada/
Mexico-14420055) - 2021 - CRC - 11/13/20
214 Driving and Operating
Brake Assist
Brake Assist detects rapid brake pedal
applications

Page 216 of 377

GMC TERRAIN 2021  Owners Manual GMC Terrain/Terrain Denali Owner Manual(GMNA-Localizing-U.S./Canada/
Mexico-14420055) - 2021 - CRC - 11/13/20
Driving and Operating 215
It is recommended to leave both systems on
for normal driving co