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23Central locking system
Technical
data
Instruments
and controls
Operation Driving
Instrument
cluster display
Practical hints Car care Index
The valet key (1) works only in the driver’s door lock
and the steering lock. It unlocks both doors, trunk and
fuel filler flap.
The valet key (1) will not work in the trunk and glove
box lock.
The flat key (2) fits all locks on the vehicle.
Notes:
Do not give the master key to an unauthorized person.
We recommend that you carry the flat key with you and
keep it in a safe place (e.g. your wallet) so that it is
always handy. Never leave the flat key in the vehicle.
Obtaining replacement keys
Your vehicle is equipped with a theft deterrent locking
system requiring a special key manufacturing process.
For security reasons, replacement keys can only be
obtained from your authorized Mercedes-Benz Center.