NISSAN 2015 Quest - Owner's Manual - Manual (Page 368)

SSD1176
Overdrive (O/D) OFF switch
When the O/D OFF switch is pushed with the
shift lever in the D (Drive) position, the
indicator light in the instrument panel illuminates.
Use the overdrive off mode when you need
improved engine braking.
To turn off the overdrive off mode, push the O/D
OFF switch again. The
indicator light will
turn off.
Each time the engine is started, or when the shift
lever is shifted to any position other than the D
(Drive) position, the overdrive off mode will be
automatically turned off.
Accelerator downshift — In D position —
For passing or hill climbing, fully depress the
accelerator pedal to the floor. This shifts the
transmission down into a lower gear, depending
on the vehicle speed.
High fluid temperature protection mode
This transmission has a high fluid temperature
protection mode. If the fluid temperature be-
comes too high (for example, when climbing
steep grades in high temperature with heavy
loads, such as when towing a trailer), engine
power and, under some conditions, vehicle
speed will be decreased automatically to reduce
the chance of transmission damage. Vehicle
speed can be controlled with the accelerator
pedal, but the engine and vehicle speed may be
limited.
Fail-safe
If the vehicle is driven under extreme
conditions, such as excessive wheel spin-
ning and subsequent hard braking, the
fail-safe system may be activated. This will
occur even if all electrical circuits are
functioning properly. In this case, place
the ignition switch in the OFF position and
wait for 10 seconds. Then place the igni-
tion switch back in the ON position. The
vehicle should return to its normal operat-
ing condition. If it does not return to its
normal operating condition, have a
NISSAN dealer check the transmission
and repair if necessary.
WARNING
When the high fluid temperature pro-
tection mode or fail-safe operation
occurs, vehicle speed may be gradually
reduced. The reduced speed may be
lower than other traffic, which could
increase the chance of a collision. Be
especially careful when driving. If ne-
cessary, pull to the side of the road at a
safe place and allow the transmission
to return to normal operation, or have it
repaired if necessary.
Starting and driving 5-15