Mercedes-Benz SL 450 2019 Operator's Manual page 214

Display messages
212
Display messages
Active Brake Active Brake
Assist Functions Assist Functions
Limited See Opera‐ Limited See Opera‐
tor's Manual tor's Manual
Active Brake Active Brake
Assist Functions Assist Functions
Currently Limited Currently Limited
See Operator's Man‐ See Operator's Man‐
ual ual
Active Brake Active Brake
Assist Functions Assist Functions
Limited See Opera‐ Limited See Opera‐
tor's Manual tor's Manual
Possible causes/consequences and M M Solutions
Active Brake Assist is unavailable due to a malfunction.
Visit a qualified specialist workshop.
X
Active Brake Assist with cross-traffic function or PRE‑SAFE
deactivated and temporarily inoperative.
Possible causes are:
the system is outside the operating temperature range
R
the on-board voltage is too low
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
Mercedes-AMG vehicles: ESP
R
When the causes stated above no longer apply, the display message
disappears.
Active Brake Assist with cross-traffic function and PRE‑SAFE
are functional again.
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
Restart the engine.
X
Mercedes-AMG vehicles: switch ESP
X
Active Brake Assist with cross-traffic function or PRE‑SAFE
not available due to a malfunction.
Visit a qualified specialist workshop.
X
®
is deactivated
page 146).
Y
®
on again ( page 68).
Y
®
PLUS is
®
PLUS
®
PLUS is