Toyota RAV4 Owner's Manual page 357

356
4-5. Using the driving support systems
The system will gradually ceases opera-
tion. The indicator will flash during oper-
ation, and then go off when the system
is fully off.
■
When the downhill assist control
system is operated continuously
This may cause the brake actuator to
overheat. In this case, the downhill
assist control system will stop operating,
a buzzer will sound and the downhill
assist control system indicator will start
flashing. Refrain from using the system
until the downhill assist control system
indicator stays on. (The vehicle can be
driven normally during this time.)
■ Sounds and vibrations caused by
the downhill assist control system
● A sound may be heard from the
engine compartment when the engine
is started or just after the vehicle
begins to move. This sound does not
indicate that a malfunction has
occurred in downhill assist control
system.
● Either of the following conditions may
occur when the downhill assist control
system is operating. None of these
are indicators that a malfunction has
occurred.
• Vibrations may be felt through the
vehicle body and steering.
• A motor sound may be heard after the
vehicle comes to a stop.
■
System malfunction
In the following cases, have your vehicle
checked by your Toyota dealer.
● The downhill assist control system
indicator does not come on when the
engine switch is turned to ON.
● The downhill assist control system
indicator does not come on when the
"DAC" switch is pressed.
● The slip indicator light comes on.
WARNING
■ The system may not operate on
the following surfaces, which
may lead to an accident causing
death or serious injury
●
Slippery surfaces such as wet or
muddy roads
● Icy surface
● Unpaved roads