2008 Acura MDX Owner's Manual - Page 350

Main Menu Table Of Contents Automatic Transmission Drive (D3) This position is similar to D, except only the first three gears are selected. Use D3 when towing a trailer in hilly terrain, or to provide engine braking when going down a steep hill. D3 can also keep the transmission from cycling between third, fourth, and fifth gears in stop-and-go driving. For faster acceleration when in D3 or D, you can get the transmission to automatically downshift by pushing the accelerator pedal to the floor. The transmission will shift down one, two, or three gears, depending on your speed. Engine Speed Limiter If you exceed the maximum speed for the gear you are in, the engine speed will enter into the tachometer's red zone. If this occurs, you may feel the engine cut in and out. This is caused by a limiter in the engine's computer controls. The engine will run normally when you reduce the rpm below the red zone. Before downshifting, make sure the engine will not go into the tachometer's red zone. Shift Lock Release This allows you to move the shift lever out of Park if the normal method of pushing on the brake pedal and pressing the release button does not work. 1. Set the parking brake. 2. Remove the key from the ignition switch. 346 2008 MDX