Display Message - Mercedes-Benz GLK 350 4MATIC Operator's Manual

Display messages
PRE-SAFE PRE-SAFE
Functions Functions
Currently Limited Currently Limited
See Operator's See Operator's
Manual Manual
PRE-SAFE PRE-SAFE
Functions Limited Functions Limited
See Operator's See Operator's
Manual Manual
6
SRS Malfunction SRS Malfunction
Service Required Service Required
Possible causes/consequences and M M Solutions
®
PRE-SAFE Brake is temporarily inoperative. Possible causes are:
function is impaired due to heavy rain or snow.
R
the sensors in the radiator grill and the bumper are dirty.
R
the radar sensor system is temporarily inoperative, e.g. due to
R
electromagnetic radiation emitted by nearby TV or radio
stations or other sources of electromagnetic radiation.
the system is outside the operating temperature range.
R
the on-board voltage is too low.
R
When the causes stated above no longer apply, the display
message disappears.
®
PRE-SAFE Brake is operational again.
If the display message does not disappear:
Pull over and stop the vehicle safely as soon as possible, paying
X
attention to road and traffic conditions.
Secure the vehicle against rolling away (
X
Clean the sensors in the radiator grill and the bumper
X
( page 309).
Y
Restart the engine.
X
®
PRE-SAFE Brake is inoperative due to a malfunction. BAS PLUS
or the distance warning signal may also have failed.
Visit a qualified specialist workshop.
X
There is a malfunction in the SRS (Supplemental Restraint
System). The 6 warning lamp also lights up in the instrument
cluster.
G WARNING
The air bags or Emergency Tensioning Devices may either be
triggered unintentionally or, in the event of an accident, may not
be triggered.
There is an increased risk of injury.
Visit a qualified specialist workshop.
X
For further information about SRS, see (
I n f o r m a t i o n P r o v i d e d b y :
Display messages
page 164).
Y
page 43).
Y
239
Z