operating faults ..........................................
(current page)
faults
operating faults ....................................
(current page)
2.80
ENG_UD78588_4
Régulateur de vitesse adaptatif (X82 PH2 - Renault)
Operating faults
If an operating fault is detected on one
or more components of the system, the
adaptive cruise control function is inter-
rupted.
The © warning light appears on
the instrument panel along with, de-
pending on the malfunction, one of the
following messages:
– “Front camera to check”;
– “Front radar to check”;
– “Camera/Radar to check”;
– “Check vehicle”.
Consult an approved dealer.
Ensure that the radar area is not ob-
structed (dirt, mud, snow, a badly
fitted/attached front number plate), im-
pacted, modified (including paintwork)
or hidden by any accessory fitted on the
front of the vehicle (on the grille or logo
etc.).
Conditions in certain geographical
areas may hinder the function, for ex-
ample:
– arid zones, tunnels, long bridges or
lightly used roads without road lines,
without signs or trees nearby;
– a military or airport zone.
You must leave such areas in order for
the function to work.
In all cases, if the message is not
erased after the engine is restarted,
please contact an authorised dealer.
ADAPTIVE CRUISE CONTROL (9/14)
The system controls accelera-
tion and deceleration of your vehi-
cle using the engine and braking
system. The system activates the
brakes in order to maintain the set
speed, the system applies limited
braking. In the event of a steep de-
scent, for example in a mountainous
area, you must select a lower gear
to benefit from engine braking.
To reduce the load imposed on the
braking system and to prevent the
brakes from overheating, the adap-
tive cruise control function may be
temporarily interrupted and the
message “Check Adaptive Cruise
control” may appear. The message
disappears when the function be-
comes available again.
If the message remains, contact an
approved dealer.
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