🚨 1990 Pontiac Bonneville: Emergency Neutral
The 1990 Pontiac Bonneville uses a column-mounted shifter with a mechanical shift lock interlock system.
🧰 Drafted with AI under the editorial review of Chris Hackleman & Jeff Moore — details like the exact override location may vary by trim; verify visually before prying anything.
⚠️ Chock the wheels first — neutral means the car can roll. Set the parking brake while you work, never stand downhill of the vehicle, and try a 12-volt jump before any override: power fixes most stuck-in-park problems instantly.
The procedure
- Ensure the parking brake is firmly engaged and the vehicle is on level ground
- Turn the ignition key to the ACC or ON position if battery power is available
- Locate the shift lock override access, which is typically a small slot or removable cover on the steering column shroud near the shifter lever base
- Remove the cover or access the slot using a small flathead screwdriver
- Insert the screwdriver into the override mechanism and press down firmly
- While holding the override depressed, press the brake pedal (if power available) and move the shifter to Neutral
- If no electrical power is available, maintain pressure on the override and use firm force to move the shifter to Neutral
Shift-lock override location
Small access slot or cover on the steering column shroud, typically on the right side near the base of the shift lever
With zero electrical power
With a completely dead battery, the shift interlock may still engage mechanically on this generation. Access the override mechanism through the column shroud slot and apply steady pressure while moving the shifter. The mechanical override should function without electrical power. If the steering column is locked, rock the steering wheel gently while attempting to turn the key.