2009 Acura MDX Owner's Manual - Page 351
2009 Acura MDX Manual
Page 351 highlights
Main Menu Table Of Contents Automatic Transmission 6. Remove the key from the shift lock release slot, then reinstall the cover. Make sure the notch on the cover is on the driver's side. Press the brake pedal, and restart the engine. If you need to use the shift lock release, it means your vehicle is developing a problem. Have the vehicle checked by a dealer. COVER SHIFT LOCK RELEASE SLOT RELEASE BUTTON Driving 3. Put a cloth on the edge of the shift lock release slot cover. Use a small flat-tipped screwdriver or metal fingernail file to carefully pry up the edge of the cover and remove it from the slot. 4. Insert a key into the shift lock release slot. 5. Push down on the key while you press the release button on the front of the shift lever and move the shift lever out of Park to neutral. 2009 MDX 347