🚨 2009 Mercedes-Benz ML500 W164: Emergency Neutral
The W164 ML500 uses a console-mounted electronic selector lever (Direct Select system) with shift-by-wire technology and electronic shift interlock.
🧰 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 vehicle is on level ground and parking brake is firmly applied
- If any battery power exists, turn the key to position 2 (ignition on)
- Locate the shift lock override - it is typically accessed from the front of the shifter assembly or underneath a small cover near the shifter base
- Remove any trim cover using a small flathead screwdriver
- Insert a screwdriver or similar tool into the override slot and press or pull as indicated by any embossed arrow
- While activating the override, attempt to move the shifter to Neutral position
- With the shifter in Neutral, the vehicle can be rolled or towed
Shift-lock override location
Near the front or side of the shifter base assembly, typically under a small removable cover - exact location varies slightly by model year within W164 generation
With zero electrical power
The W164 uses an electronic transmission (722.9 7G-Tronic). With completely dead battery, the mechanical shift lock override allows shifter movement, but the transmission itself may not mechanically disengage Park without electrical power. If the override does not result in vehicle movement, the transmission is still in Park electronically and the vehicle MUST be flatbed towed - do not attempt to drag it. Jump-starting the battery is the preferred method to properly shift to Neutral.