See also:

Engine block heater (if so equipped)
Engine block heaters are used to assist in cold temperature starting. The engine block heater should be used when the outside temperature is 208F (−78C) or lower. To use the engine block h ...

Child restraints
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Heater operation
Heating: This mode is used to direct heated air to the foot outlets. 1. Push the air recirculation button to the OFF position. (The indicator light turns off.) 2. Turn the air flow control ...