🚨 2007 Mercedes-Benz ML320 CDI W164: Emergency Neutral
The 2007 ML320 CDI (W164) uses a traditional console-mounted gear lever with electronic shift lock.
🧰 Drafted with AI under the editorial review of Chris Hackleman & Jeff Moore — cross-check against your owner’s manual when possible.
⚠️ 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 vehicle is on a flat surface and apply the parking brake firmly.
- Turn the ignition to position 1 (ACC) if the battery has any charge remaining.
- Locate the shift lock override access cover—a small rectangular plastic cap on the console directly to the left of the shifter base.
- Use a flat-blade screwdriver or trim tool to carefully pry off the override cover.
- Insert a small screwdriver or key into the exposed slot and press down firmly to release the shift lock.
- While holding the override down, press the brake pedal (if possible) and move the shifter to neutral.
- If the brake pedal cannot be pressed due to power loss, continue holding the override and shift to neutral—mechanical override allows this.
- Replace the access cover after shifting.
Shift-lock override location
Small rectangular plastic cap on the console directly to the left of the shifter base, near the driver's side.
With zero electrical power
With zero 12V power, the shift lock override still functions mechanically. You will not be able to turn the ignition, but the override slot allows manual release of the shifter. The steering wheel will remain locked, so the vehicle must be loaded onto a flatbed with the front wheels on dollies or the steering unlocked via manual key override in the steering column (if equipped).