Footnotes — Maintenance Schedule Additional Required Services — Severe
a) Check all fuel and vapor lines and hoses for proper hook-up, routing, and condition. Check that the purge valve, if the vehicle has one, works properly. Replace as needed.
b) Or every four years, whichever comes first.
c) Or every five years, whichever comes first. See Cooling System .
d) Or every 10 years, whichever comes first. Inspect for fraying, excessive cracking, or damage; replace, if needed.
See also:
RKE without Remote Start Shown
(Unlock): Press to unlock the driver
door or all doors. See “Auto Door Unlock” under Vehicle Personalization .
The turn signal indicators may flash and/or the horn may sound to indicate unlo ...
Transferring Service
Push to request account transfer
eligibility information. The Advisor
can assist in canceling or removing
account information. If OnStar
receives information that vehicle
ownership has chan ...
Dual Tone Multi-Frequency (DTMF) Tones
The in-vehicle Bluetooth system can send numbers during a call. This is used
when calling a menu-driven phone system.
For Radio with CD:
1. Turn or press the TUNE/MENU knob and select Enter Number ...