Mercedes Benz 2009 M-Class User Manual

In vehicles equipped with Distronic*, you 
can determine whether the distance warn-
ing function is to be enabled or disabled. 
With this function set to 

On

, the system will 

alert you when recognizing a stationary ob-
stacle or a slower vehicle moving in your 
vehicle’s path and the danger of a collision 
exists, even when the Distronic* is 
switched off.

왘

Press button

è or ÿ repeatedly 

until the 

Vehicle configuration

 menu 

appears in the multifunction display.

왘

Press button

j or k repeatedly 

until the message 

Distance warning 

appears in the multifunction display.

The selection marker is on the current 
setting.

왘

Press button

æ or ç to switch 

the distance warning function 

On

or

Off

.

1 Symbol for activated distance warning 

function

If the distance warning function is 
activated you will see the 

: symbol in 

the Standard display. When the distance 
warning function is deactivated the 
: symbol will not appear.

In the 

Downhill Speed Regulation

 menu, 

you can program the default speed the 
DSR is set to when it is activated.

You can program the default speed be-
tween 4-10 mph (Canada: 6-18 km/h). 
The set value is increased in 1 mph 
(Canada: 2 km/h) increments.

왘

Press button

è or ÿ repeatedly 

until the 

Vehicle configuration

 menu 

appears in the multifunction display.

왘

Press button

j or k repeatedly 

until the message 

DSR Speed 

appears 

in the multifunction display.

The selection marker is on the current 
setting.

컄컄