2006 Subaru Impreza Owner's Manual - Page 254
2006 Subaru Impreza Manual
Page 254 highlights
Driving tips 8-27 heating of your vehicles brakes. Do not make sudden downshifts. When driving uphill in hot weather, the air conditioner may turn off automatically to protect the engine from overheating. When driving uphill in hot weather, pay attention to the water temperature gauge pointer (for all vehicles) and AT OIL TEMP warning light (for AT vehicles) since the engine and transmission are relatively prone to overheating under these conditions. If the water temperature gauge pointer approaches the OVERHEAT zone or the AT OIL TEMP warning light illuminates, immediately switch off the air conditioner and stop the vehicle at the nearest safe place. Refer to the Engine overheating section in chapter 9, and Warning and indicator lights section in chapter 3. If your vehicle has an automatic transmission, avoid using the accelerator pedal to stay stationary on an uphill slope instead of using the parking brake or foot brake. That may cause the transmission fluid to overheat. If your vehicle has an automatic transmission, place the selector lever as follows: Uphill slopes: D position Downhill slopes: A low-speed gear position to use engine braking Parking on a grade Always block the wheels under both vehicle and trailer when parking. Apply the parking brake firmly. You should not park on a hill or slope. But if parking on a hill or slope cannot be avoided, you should take the following steps: 1. Apply the brakes and hold the pedal down. 2. Have someone place wheel blocks under both the vehicle and trailer wheels. 3. When the wheel blocks are in place, release the regular brakes slowly until the blocks absorb the load. 4. Apply the regular brakes and then apply the parking brake; slowly release the regular brakes. 5. Shift into 1st or reverse gear (manual transmission) or P (automatic transmission) and shut off the engine.