2008 Chevrolet Aveo 5 Owner's Manual - Page 100

REVERSE (R): Use this gear to back up. When shifting from NEUTRAL (N) to REVERSE (R), you need to apply the regular brake and push the release button on the front of the shifter and then forward. Notice: Shifting to REVERSE (R) while your vehicle is moving forward could damage the transmission. The repairs would not be covered by your warranty. Shift to REVERSE (R) only after your vehicle is stopped. To rock your vehicle back and forth to get out of snow, ice or sand without damaging your transmission, see If Your Vehicle is Stuck in Sand, Mud, Ice, or Snow on page 4-17. NEUTRAL (N): In this position, your engine does not connect with the wheels. To restart while you are already moving, use NEUTRAL (N) only. Also, use NEUTRAL (N) when your vehicle is being towed. {CAUTION: Shifting into a drive gear while the engine is running at high speed is dangerous. Unless your foot is firmly on the brake pedal, your vehicle could move very rapidly. You could lose control and hit people or objects. Do not shift into a drive gear while your engine is running at high speed. Notice: Shifting out of PARK (P) or NEUTRAL (N) with the engine running at high speed may damage the transmission. The repairs would not be covered by your warranty. Be sure the engine is not running at high speed when shifting your vehicle. AUTOMATIC OVERDRIVE (D4): This position is for normal driving. When operating your vehicle in severe cold conditions, the transmission may be prevented from shifting into D4 gear until the transmission fluid has warmed up to it's operational temperature. 2-22