Mercedes-Benz E-Class: Activating/deactivating ATTENTION
ASSIST
•► Press the 
button on the
steering wheel to select the DriveAssist
menu.
•► Press the 
button to select
Attention Asst..
•► Press 
.
The current selection is displayed.
•► To activate/deactivate: press
again.
When ATTENTION ASSIST is
activated, the 
symbol appears in
the
multifunction display when the ignition is on.
Activating/deactivating PRE-SAFE®
Brake
PRE-SAFE® Brake is only available in vehicles
with DISTRONIC PLUS.
•► Press the button on the
steering wheel to select the DriveAssist
menu.
•► Press to select PRE-SAFE
Br ...
Activating/deactivating Blind Spot
Assist
You can use the Blind Spot Asst. function
to activate or deactivate Blind Spot Assist or Active Blind Spot Assist.
•► Press on the steering wheel
to select the DriveAssist menu.
•` ...
See also:
Selecting a Menu Option
1. Turn the Menu knob to move the
highlighted bar.
2. Press SELECT to select the
highlighted option. ...
Changing the battery
You require a CR 2025 3 V cell battery.
•► Take the mechanical key out of the
SmartKey
•► Press mechanical key 2 into the opening
in the SmartKey in the direction of the arrow ...
Trailer brakes
If your trailer is equipped with a braking system,
make sure it conforms to federal and/or local
regulations and that it is properly installed.
WARNING
Never connect a trailer brake system directl ...
