Black plate (32,1)Cadillac DTS Owner Manual - 20113. When the wheel chocks are in place, release thebrake pedal until the chocks absorb the load.4. Reapply the brake pedal. Then apply the parkingbrake and shift the transmission into P (Park).5. Release the brake pedal.Leaving After Parking on a Hill1. Apply and hold the brake pedal while you:. start the engine,. shift into a gear, and. release the parking brake.2. Let up on the brake pedal.3. Drive slowly until the trailer is clear of the chocks.4. Stop and have someone pick up and store thechocks.Maintenance When Trailer TowingThe vehicle needs service more often when pulling atrailer. See Scheduled Maintenance on page 7‑3 formore information. Things that are especially importantin trailer operation are automatic transmission fluid,engine oil, belts, cooling system and brake system. It isa good idea to inspect these before and during the trip.Check periodically to see that all hitch nuts and boltsare tight.Engine Cooling When Trailer TowingThe cooling system may temporarily overheat duringsevere operating conditions. See Engine Overheatingon page 6‑29.Changing a Tire When Trailer TowingIf the vehicle gets a flat tire while towing a trailer, besure to secure the trailer and disconnect it from thevehicle before changing the tire.5-32
