Mercedes Benz 2003 e 320 User Manual

Your vehicle comes supplied with two 
SmartKeys with remote controls and a re-
movable mechanical key. The locking tabs 
for the mechanical key portion of the two 
keys are a different color to help distin-
guish each key unit.

The function of the SmartKey overrules the 
KEYLESS-GO function.

If you have the KEYLESS-GO function, your 
vehicle checks whether the SmartKey with 
KEYLESS-GO is valid when you grasp the 
door handle. If your key is valid, the doors 
will unlock, and you can open them.

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Grasp the door handle.

The turn signal lamps blink once. The 
locking knobs on the doors move up.

Pressing the KEYLESS-GO start/stop but-
ton on the selector lever corresponds to 
turning the key to the various starter 
switch positions.

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To unlock the vehicle, the SmartKey 
with KEYLESS-GO must be outside the 
vehicle, no further than approx. 3 feet 
(1 meter) away from the door. 

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When leaving the vehicle always take the 
key and the SmartKey with KEYLESS-GO 
with you, and lock the vehicle. Do not leave 
children unattended in the vehicle, or with 
access to an unlocked vehicle. Unsuper-
vised use of vehicle equipment may cause 
serious personal injury.