InfotainmentEngine Heater
The engine heater, if available, can help in cold weather conditions at or below
−18°C (0°F) for easier starting and better fuel economy during engine warm-up. Plug
in the heater at least four hours before starting the vehicle. An internal thermostat
in the plug end of the cord will prev ...
Cigarette Lighter
For vehicles with a cigarette lighter, it is on the center floor console near
the shift lever.
To activate the cigarette lighter, push it into the heating element and let go.
When the lighter is ready it will pop back out.
Notice: Holding a cigarette lighter in while it is heating does not
l ...
Waterleak Test Preparation
GM vehicles are designed to operate under normal environmental
conditions.
The design criteria for sealing materials and components takes into
consideration the sealing forces required to withstand the natural
elements. These specifications cannot take into consideration any artificial ...