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Display messages
260
Display messages
Collision Preven‐
Collision Preven‐
tion Assist Plus
tion Assist Plus
currently unavaila‐
currently unavaila‐
ble See
ble
See Owner's
Owner's Man‐
ual
ual
Collision Preven‐
Collision Preven‐
tion Assist Plus
tion Assist Plus
inoperative
inoperative
PRE-SAFE inopera‐
PRE-SAFE inopera‐
tive See Owner's
tive See Owner's
Manual
Manual
PRE-SAFE Functions
PRE-SAFE Functions
currently limited
currently limited
See Owner's Manual
See Owner's Manual
Possible causes/consequences and M M Solutions
COLLISION PREVENTION ASSIST PLUS is temporarily inoperative.
Possible causes:
the radar sensor system is temporarily inoperative, e.g. due to elec-
R
Man‐
tromagnetic 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
Once the causes listed above no longer apply, the display message
goes out.
COLLISION PREVENTION ASSIST PLUS 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.
Safeguard the vehicle against rolling away (
X
Restart the engine.
X
COLLISION PREVENTION ASSIST PLUS is temporarily inoperative due
to a malfunction. Adaptive Brake Assist may also have failed.
Consult a qualified specialist workshop immediately.
X
Important PRE-SAFE
systems, e.g. airbags, remain available.
Consult a qualified specialist workshop immediately.
X
®
PRE‑SAFE
PLUS or PRE‑SAFE
Possible causes:
the function is impaired due to heavy rain or snow
R
the radar sensor system is temporarily inoperative, e.g. due to elec-
R
tromagnetic radiation emitted by nearby TV or radio stations or
other sources of electromagnetic radiation
Mercedes-AMG vehicles: ESP
R
the system is outside the operating temperature range
R
the on-board voltage is too low.
R
Once the causes listed above no longer apply, the display message
goes out.
®
PRE‑SAFE
PLUS and PRE‑SAFE
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.
Safeguard the vehicle against rolling away (
X
Restart the engine.
X
Mercedes-AMG vehicles: reactivate ESP
X
®
functions have failed. All other occupant safety
®
Brake is temporarily inoperative.
®
is deactivated
®
Brake are operational again.
page 172).
Y
page 172).
Y
®
(
page 73).
Y
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