2003 GMC Envoy Owner's Manual - Page 182

Headlamps on at Exit Press the personalization button until HEADLAMPS ON AT EXIT appears in the display. To select your personalization for how long the headlamps will stay on when you turn off the vehicle, press the select button while HEADLAMPS ON AT EXIT is displayed on the DIC. Pressing the select button will scroll through the following choices: 0 0 Mirror Curbview Assist Press the personalization button until MIRROR CURBVIEW ASSIST appears in the display. To select your personalization for tilt mirror in reverse, press the select button while MIRROR CURBVIEW ASSIST is displayed on the DIC. Pressing the select button will scroll through the following choices: 0 HEADLAMPDELAY: 10 SEC (default) HEADLAMPDELAY: 20 SEC HEADLAMPDELAY: 40 SEC HEADLAMPDELAY: 60 SEC HEADLAMPDELAY: 120 SEC HEADLAMPDELAY: 180 SEC HEADLAMPDELAY OFF CURB VIEW: CURB VIEW: CURB VIEW: CURB VIEW: OFF (default) PASSENGER DRIVER BOTH If you choose off, neither outside mirror will be tilted down when the vehicle is shifted into REVERSE (R). If you choose passenger, the passenger's outside mirror will be tilted down when the vehicle is shifted into REVERSE (R). If you choose driver, the driver's outside mirror will be tilted down when the vehicle is shifted into REVERSE (R). If you choose both, the driver's and passenger's outside mirror will be tilted down when the vehicle is shifted into REVERSE (R). Choose one of the four options and press the personalization button while it is displayed on the DIC to select it and move on to the next feature. 0 0 The amount of time you choose will be the amount of time that the headlamps stay on after you turn off the vehicle. If you choose off, the headlamps will turn off as soon as you turn off the vehicle. Choose one of the seven options and press the personalization button while it is displayed on the DIC to select it and move on to the next feature. 3-57