TTY Users
OnStar has the ability to communicate to the deaf, hard-of-hearing, or speech-impaired customers while in the vehicle. The available dealer-installed TTY system can provide in-vehicle access to all of the OnStar services, except Virtual Advisor and OnStar Turn-by-Turn Navigation.
See also:
Manual Operation
(Fan Control): Press these buttons to increase or decrease the fan speed.
Pressing either fan button while in automatic control places the fan under manual control. The fan setting remains displayed ...
Lower Anchor and Top Tether Anchor Locations
Second Row — Bucket
(Top Tether Anchor): Seating positions with top tether anchors.
(Lower Anchor): Seating positions with two lower anchors.
Second Row — 60/40 Bench
(Top Tether Anchor ...
Anti-theft Alarm System Messages
THEFT ATTEMPTED
This message displays if the vehicle detects a tamper condition. ...