2022 Jeep Grand Cherokee Engine Block Heater
ENGINE BLOCK HEATER — IF EQUIPPED
The engine block heater warms the engine and permits quicker starts in cold weather. Connect the cord to a standard 110-115 Volt AC electrical outlet with a grounded, three-wire extension cord.
- The engine block heater must be plugged in for at least one hour to have an adequate warming effect on the engine.
- The engine block heater cord is coiled and strapped right behind the engine air cleaner filter assembly from the manufacturer.
WARNING
Remember to disconnect the engine block heater cord before driving. Damage to the 110-115 Volt electrical cord could cause electrocution.