4ETS (Electronic Traction System)
 Observe the "Important safety 
notes" 
section.
Traction control is part of ESP®.
Traction control brakes the drive wheels individually if they spin. This enables you to pull away and accelerate on slippery surfaces, for example if the road surface is slippery on one side. In addition, more drive torque is transferred to the wheel or wheels with traction.
Traction control remains active if you deactivate ESP®.
 WARNING
Traction control cannot reduce the risk of an 
accident if you drive too fast. Traction control 
cannot override the laws of physics.
See also:
Opening the call list and selecting an 
entry
    To call up the telephone menu: press the 
 function button.
 Select Call lists in the telephone basic 
menu by sliding  and turning
 the 
COMAND controller and press  to 
confirm.
A menu appea ...
   
Downloading destinations
   
 
Information on the components and 
operating principles of COMAND can be 
found in the separate COMAND operating 
instructions.
 
You can only use the Destination 
Download function if th ...
   
Important notes on use
   To function properly, BlueTEC exhaust gas 
aftertreatment must be operated with the 
reducing agent DEF. Adding DEF is one of the 
tasks performed during maintenance. Under 
normal operating condi ...
   
