Warning/
indicator
lamp
N N
Signal type
Possible causes/consequences and M
MSolutions !
N
The yellow ABS warning lamp is lit while the engine is running.
Hybrid vehicles: the yellow ABS warning lamp is shown in driving condition
READY.
ABS (Anti-lock Braking System) has been deactivated due to a fault. Therefore BAS (Brake Assist System), BAS PLUS, COLLISION PREVENTION ASSIST
PLUS, ESP ®
(Electronic Stability Program), PRE‑SAFE ®
, PRE‑ SAFE®
PLUS,
PRE‑ SAFE ®
Brake, HOLD function, hill start assist, ESP ®
trailer stabilisation,
Crosswind Assist, adaptive brake lights, STEER CONTROL, Active Lane Keep-
ing Assist and Active Blind Spot Assist are also deactivated.
ATTENTION ASSIST is deactivated.
G WARNING
The brake system continues to function normally, but without the functions
listed above. The wheels could therefore lock if you brake hard, for example.
The steerability and braking characteristics may be severely affected. The
braking distance may increase in an emergency braking situation.
If ESP ®
is not operational, ESP ®
is unable to stabilise the vehicle.
There is an increased danger of skidding and risk of an accident.
X Observe the additional display messages in the multifunction display.
X Drive on carefully.
X Visit a qualified specialist workshop.
If the ABS control unit is faulty, there is also a possibility that other systems,
such as the navigation system or the automatic transmission, will be unavail- able. Warning and indicator lamps in the instrument cluster
355On-board computer and displays Z
separate COMAND Online operating instruc-
tions. Mercedes-Benz Contact
General notes Mercedes-Benz Contact offers fast assis-
tance at the touch of a button – around the
clock. For any queries about the vehicle,
Mercedes-Benz Contact offers a fast and easy connecting call to the Mercedes-Benz Cus-
tomer Centre. You can, for example, request
an appointment or call for help in the event of
a breakdown.
The Audio 20/COMAND Online display indi-
cates that a call is active. During the call you change to the navigation menu by pressing
the NAVI button in Audio 20/COMAND
Online, for example.
Voice output is not available in this case.
You can find more information about
Mercedes-Benz Contact in the separate
Audio 20/COMAND Online operating instruc-
tions.
Breakdown assistance call button X
To call breakdown assistance: press but-
ton :for breakdown assistance.
The breakdown assistance call is initiated.
The Connecting
Connecting call callmessage appears in
the multifunction display. The audio system is muted.
Only in certain countries: a voice message
prompts you to confirm the data transmis- sion. After confirmation, the required vehi-
cle data is transmitted. During data trans-
mission, you will see a corresponding sym-
bol in the display. This may take a moment. You are then connected to an employee.
X To end a call: press the~button on the
multifunction steering wheel.
or X Press the corresponding Audio 20/
COMAND Online button to end a call.
Info call button This function is not available in all countries.
X
To call: press info call button :.
The breakdown assistance call is initiated.
The Connecting Connecting call
callmessage appears in
the multifunction display. The audio system is muted.
Only in certain countries: a voice message
prompts you to confirm the data transmis-
sion. After confirmation, the required vehi- cle data is transmitted. During data trans-
mission, you will see a corresponding sym-
bol in the display. This may take a moment.
You are then connected to an employee.
X To end a call: press the~button on the
multifunction steering wheel.
or
X Press the corresponding Audio 20/
COMAND Online button to end a call. Features
385Stowing and features Z
