Mechanical key

See also:

Checking the coolant level
Only check the coolant level when the vehicle is on a level surface and the engine has cooled down. Turn the SmartKey to position 2 in the ignition lock. On vehicles with KEYLESS-GO, press ...

Under the Hood
The ML350 carries a 232-hp, 3.7-liter V-6 engine, while the ML500 comes with a 288-hp, 5.0-liter V-8. Both models use a five-speed-automatic transmission with a manual shift gate. The permanently ...

Automatic interior lighting control
- To switch on: set the rocker switch to center position 6. - To switch off: set the rocker switch to the position. The interior lighting automatically switches on if you: - unlock the vehic ...