Display Message - Mercedes-Benz M-Class Operator's Manual

Display messages
G
Tele Aid
Inoperative
PRE-SAFE
Inoperative See
Operator's Manual
PRE-SAFE
Function Currently
Limited See Oper.
Manual
Possible causes/consequences and M Solutions
USA only: one or more of the main functions in the mbrace system
are malfunctioning.
Canada only: one or more of the main functions of the TELEAID
system are malfunctioning.
USA only: have the mbrace system checked at a qualified
X
specialist workshop.
Canada only: have the TELEAID system checked at a qualified
X
specialist workshop.
G Risk of injury
Important functions of PRE-SAFE
safety systems, e.g. air bags, remain available.
Visit a qualified specialist workshop immediately.
X
G Risk of accident
®
PRE-SAFE Brake is temporarily inoperative if:
the DISTRONIC PLUS cover in the radiator grill is dirty.
R
the sensors in the bumpers are dirty.
R
its function is impaired due to heavy rain or snow.
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
®
PRE-SAFE Brake is operational again and the display message
disappears if:
the dirt (e.g. slush) drops away while the vehicle is in motion.
R
the system detects that the sensors are fully available again.
R
the system is within the operating temperature range.
R
If the display message continues to be displayed:
Clean the DISTRONIC PLUS cover in the radiator grill
X
( page 322).
Y
Clean the bumpers (
X
Restart the engine.
X
Wait until the battery is sufficiently charged.
X
I n f o r ma t i o n P r o v i d e d b y :
Display messages
®
have failed. All other occupant
page 322).
Y
245
Z