X To switch on: press the  
 
button.
The indicator lamp in the  button
 button 
lights
up.
The temperature setting for the driver's side is not adopted for the front-passenger side and the rear compartment. The temperature for the front-passenger side and the rear compartment must be set separately.
► To switch off: press button  .
.
The indicator lamp in the  button
 button 
goes
out.
The temperature setting for the driver's side is adopted for the front-passenger side and the rear compartment.
Problems with the SmartKey
   
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Overview
   
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Storing the ball coupling
   WARNING
Do not carry the ball coupling in the vehicle
interior if it is not secured.
Otherwise, you and others could be injured by
the ball coupling being thrown around if you:
• brake sharply
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