Turn the mechanical key back and remove it.
How to lock doors on mercedes ml350 with blade key.
You can now enter your car.
Look where the fob is attached to the key ring.
If you lock the vehicle as described above the fuel filler flap is not locked.
Then pull the blade key away from the door.
1 to lock turn the mechanical key clockwise as far as it will go to position 1.
I would like to leave my ml350 running with the aircondition on and lock the doors so my pet would be safe when i am out of the vehicle.
To access the mechanical lock find the small slot located underneath the door handle.
There is a little clip.
Insert the mechanical key into the smartkey.
Press a finger on the lock button of your key fob while the key is in the mercedes ignition.
To unlock your car firmly grip the driver s door handle.
Make sure that the end piece of the blade key is pointing away from the car door so that you do not scratch it.
I am able to do this on my e 350 but the ml 350 will not lock with the mechanical kee when the motor is running.
All mercedes benz key fobs contain a valet key inside of them.
Insert the mechanical key into the lock of the driver s door as far as it will go.
The end cap will release and expose the mechanical lock.
Make sure that the doors and the tailgate are locked.
Push that clip to the side and the valet key will pop out.
At this point you can insert the blade key and turn it 180 degrees.
With mercedes benz keyless go you can unlock lock start and stop your car or even close your windows and sunroof from the outside of your vehicle simply by having your smartkey in the immediate vicinity of your mercedes benz.
Continue to hold the lock button for the duration of the key resetting process.
Step 2 pull the key out of the ignition while continuing to hold the lock button down.
Take the blade key and press it into the slot.