Heater Idle Up Switch; Heater Idle Up Switch Can Be Operated When - Toyota Land Cruiser Prado Owner's Manual

3-1. Using the air conditioning system and defogger

Heater idle up switch

This feature is used to boost heating effect in extremely cold condi-
tions when the vehicle is not moving.
■

Heater idle up switch can be operated when

●
The engine is running.
●
The engine coolant temperature is low.
336
∗
Press the switch to increase
engine speed.
Press the switch again to
return the engine to the normal
idle speed. If you do not turn
the switch to off, the engine
speed is increased whenever
the engine is started.
∗
: If equipped