2020 RAM 1500 Owner’s Manual — STORING THE VEHICLE

If you are storing your vehicle for more than 21 days, we recommend that you take the following steps to minimize the drain on your vehicle's battery:

Disconnect the negative cable from battery.

Any time you store your vehicle or keep it out of service (i.e., vacation) for two weeks or more, run the air condi- tioning system at idle for about five minutes in the fresh air

and high blower setting. This will ensure adequate system lubrication to minimize the possibility of compressor damage when the system is started again.