Current and Past Models
Technical Service Bulletins and Manuals are available for current and past model GM vehicles.
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1-800-551-4123 Monday – Friday 8:00 AM – 6:00 PM Eastern Time
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Helm, Incorporated
Attention: Customer Service
47911 Halyard Drive
Plymouth, MI 48170
Prices are subject to change without notice and without incurring obligation. Allow ample time for delivery.
All listed prices are quoted in U.S.
funds. Make checks payable in U.S. funds.
See also:
Remote Start Auto Seat Cool
When on, this feature will turn the vented seats on when using remote start
on warm days.
Press the MENU/SELECT knob when Remote Start Auto Seat Cool is highlighted.
Turn the knob to select On or ...
Tire Pressure Monitor Operation
This vehicle may have a Tire Pressure Monitor System (TPMS). The TPMS is designed
to warn the driver when a low tire pressure condition exists. TPMS sensors are mounted
onto each tire and wheel as ...
Lockout Protection
If the power door lock switch is
pressed when the key is in the
ignition and a door is open, all the
doors will lock and only the driver
door will unlock. If the doors are
closed, they can b ...






