Pontiac 2005 Grand Am Owner's Manual page 201

4. To prevent your battery from draining while the
vehicle is being towed, remove the following
fuses from the driver's side instrument panel fuse
block: WIPER, PCM ACC and IPC/BFC ACC.
See "Instrument Panel Fuse Block " under Fuses
and Circuit Breakers on page 5-80 for the location of
these fuses.
5. Turn the ignition switch to ACCESSORY.
6. Shift your transaxle to Neutral (N).
7. Release the parking brake.
Remember to reinstall the fuses once you reach your
destination. To reinstall a fuse do the following:
1. Set the parking brake.
2. Remove the key from the ignition switch.
3. Put the fuse back in.
Notice: If you exceed 65 mph (110 km/h) while
towing your vehicle, it could be damaged. Never
exceed 65 mph (110 km/h) while towing your vehicle.
Notice: Towing your vehicle from the rear could
damage it. Also, repairs would not be covered by the
warranty. Never have your vehicle towed from
the rear.
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