User Manual - Page 455

For 2021 LEAF S 40 KWH.

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Once the automatic brake control
operates, it does not operate again if
the vehicle approaches the same
obstacle.
The automatic brake control can only
operate for a shor t period of time.
Therefore, the driver must depress
the brake pedal.
In the following situations, the RAB
system may not operate properly or
may not function sufficiently:
The vehicle is driven in bad
weather (rain, fog, snow, etc.).
The vehicle is driven on a steep
hill.
The vehicle’s posture is changed
(e.g., when driving over a bump).
The vehicle is driven on a slippery
road.
The vehicle is turned sharply by
turning the steering wheel fully.
Snow chains are used.
Wheels or tires other than NISSAN
recommended are used.
The brakes are cold at low ambi-
ent temperatures or immediately
after driving has started.
The braking force becomes poor
due to wet brakes after driving
through a puddle or washing the
vehicle.
Turn the RAB system off in the follow-
ing conditions to prevent the occur-
rence of an unexpected accident re-
sulting from sudden system
operation:
The vehicle is towed.
The vehicle is carried on a flatbed
truck.
The vehicle is on the chassis
dynamometer.
The vehicle drives on an uneven
road surface.
Suspension parts other than
those designated as Genuine
NISSAN parts are used. (If the ve-
hicle height or the vehicle body in-
clination is changed, the system
may not detect an obstacle
correctly.)
Excessive noise (e.g., audio system
volume, an open vehicle window) will
inter fere with the chime sound, and it
may not be heard.
SYSTEM MALFUNCTION
If the RAB system malfunctions, it will be
turned off automatically, the RAB system
warning light will illuminate, and the “Mal-
function: See Owner’s Manual” warning
message will appear in the vehicle infor-
mation display.
Action to take
If the warning light illuminates, park the ve-
hicle in a safe location, turn the EV system
off, and restart the EV system. If the warn-
ing light continues to illuminate, have the
RAB system checked. It is recommended
that you visit a NISSAN certified LEAF dealer
for this service.
NOTE:
If the RAB system cannot be operated
temporarily, the RAB system warning
light blinks.
5-136 Starting and driving
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