Display messages
Possible causes/consequences and
M
M
Solutions
Collision Preven‐
Collision Preven‐
tion Assist Plus
tion Assist Plus
Inoperative
Inoperative
COLLISION PREVENTION ASSIST PLUS is temporarily inoperative
due to a malfunction. Adaptive Brake Assist may also have failed.
X
Visit a qualified specialist workshop.
PRE-SAFE Inopera‐
PRE-SAFE Inopera‐
tive See Opera‐
tive See Opera‐
tor's Manual
tor's Manual
Important functions of PRE-SAFE
®
have failed. All other occupant
safety systems, e.g. air bags, remain available.
X
Visit a qualified specialist workshop immediately.
PRE-SAFE
PRE-SAFE Functions
Functions
Currently Limited
Currently Limited
See
See Operator's
Operator's Man‐
Man‐
ual
ual
PRE
‑
SAFE
®
PLUS or PRE
‑
SAFE
®
Brake is temporarily inoperative.
Possible causes are:
R
function is impaired due to heavy rain or snow.
R
the radar sensor system is temporarily inoperative, e.g. due to
electromagnetic radiation emitted by nearby TV or radio sta-
tions or other sources of electromagnetic radiation.
R
the system is outside the operating temperature range.
R
the on-board voltage is too low.
When the causes stated above no longer apply, the display mes-
sage disappears.
PRE
‑
SAFE
®
PLUS and PRE
‑
SAFE
®
Brake are operational again.
If the display message does not disappear:
X
Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.
X
Secure the vehicle against rolling away (
Y
page 174).
X
Restart the engine.
PRE-SAFE
PRE-SAFE Functions
Functions
Limited See Opera‐
Limited See Opera‐
tor's Manual
tor's Manual
PRE
‑
SAFE
®
PLUS or PRE
‑
SAFE
®
Brake is unavailable due to a mal-
function. BAS PLUS may also have failed.
X
Visit a qualified specialist workshop.
Display messages
259
On
-b
oar
d
comp
ut
er
an
d
di
sp
lay
s
Z
Summary of Contents for 2008 C 300 4MATIC Sport
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Page 299: ...Useful information 298 Stowage areas 298 Features 306 297 Stowage and features ...
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