Car Keys
Included with your vehicle are:
• 2 electronic main keys with integrated radio frequency and infrared remote controls plus slide out and removable
mechanical key.
• 1 electronic reserve key without remote control functions, plus removable mechanical key.
Warning !
When leaving the vehicle always remove the electronic key from the steering lock, and lock your vehicle. Do
not leave children unattended in the vehicle, or with access to an unlocked vehicle. Unsupervised use of
vehicle equipment may cause serious personal injury. Electronic main key with integrated radio frequency
and infrared remote control, plus slide out and removable mechanical key
The remote control (1) operates all locks on the car. The mechanical keys (2) work only
in the driver's door, trunk, and storage comp artment locks. The mechanical key can be
used by sliding it out of the remote control. Move lock (3) in direction of arrow and slide
the mechanical key (2, right arrow) until it locks in place. Move lock (3) in direction of
arrow and slide the mechanical key (2, left arrow) to remove. The remote control
transmitter is located in the electronic ma in key holder. The infrared receivers are
located in the front door handles.
Electronic reserve key without remote control functions, plus removable mechanical key.
The electronic reserve key (1) works only in the steering lock. The mechanical key (2)
works only in the driver's door, trunk, an d storage compartment locks. To use the
mechanical key (2), remove it from its electronic reserve key (1).
Notes:
We recommend that you carry the electronic reserve key wi th mechanical key with you and keep it in a safe place
(e.g. your wallet) so that it is always handy. Never le ave the electronic reserve key in the vehicle. Remove the
mechanical key from the electronic main key when using va let parking service. To prevent access to trunk or storage
compartments lock them separ
ately.
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 dealer.
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Central Locking System
Radio Frequency and Infrared Remote Control
The electronic main key has an integrated radio and infrar ed remote control. Due to the extended operational range
of
the remote control, it could be possible to unintentionally lock or unlock the vehi cle by pressing the transmit button.
A command received by the central locking system is ac knowledged by the function control lamp blinking once. The
vehicle doors, trunk and fuel filler flap can be centrally locked and unlocked. Opening and closing the windows and
sliding/pop-up roof can only be done with the infrared portion of the remote control. Aim transmitter eye (5) at a
receiver (6 or 7) and press transmit button. With vehicle centrally locked, the trunk can also be opened by using the
remote control. If the electronic key is inserted in steeri ng lock, the vehicle cannot be locked or unlocked with the
remote control.
1. Transmit button
Locking
Unlocking
Opening trunk (if not key locked)
2. PANIC button
3. Release button for mechanical key
4. Lamp for battery check and function control
5. Transmitter eye
6. Infrared receiver in driver's door handle
7. Infrared receiver in front passenger door handle
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