Starting the engine
1. Pull the parking brake switch to check that the parking brake is set.
The parking brake indicator will come on.
2. Check that the shift lever is set in P.
3. Firmly depress the brake pedal.
4. Turn the engine switch to START to start the engine.
â– If the engine does not start
The engine immobilizer system may not have been deactivated. Contact your Toyota dealer.
â– When the steering lock cannot be released
When starting the engine, the engine switch may seem stuck in OFF. To free it, turn the key while turning the steering wheel slightly left and right.

WARNING
â– When starting the engine
Always start the engine while sitting in the driver's seat. Do not depress the accelerator pedal while starting the engine under any circumstances.
Doing so may cause an accident resulting in death or serious injury.
NOTICE
â– When starting the engine
This may overheat the starter and wiring system.
Changing the engine switch positions

â– Turning the key from ACC to OFF
1. Shift the shift lever to P.
2. Push in the key and turn it to OFF.

â– Key reminder function
A buzzer sounds if the driver's door is opened while the engine switch is in OFF or ACC to remind you to remove the key.
WARNING
â– Caution when driving
Do not turn the engine switch to OFF while driving. If, in an emergency and you must turn the engine off while the vehicle is moving, turn the engine switch only to ACC to stop the engine.
An accident may result if the engine is stopped while driving.
NOTICE
â– To prevent battery discharge
Do not leave the engine switch in ACC or ON for long periods of time without the engine running.
 Engine (ignition) switch
(vehicles with smart key
system)
Engine (ignition) switch
(vehicles with smart key
system)Inspection
   
	Inspect crankshaft position sensor
	Measure the resistance of the sensor.
Standard resistance 
Notice:
Cold and hot mean the temperature of the coils
themselves. Cold is from -10 to 50°c (14 to
122°f) and hot is from 50 to 100°c (122 to
212°f).
If the result is not as specif ...
   
Sruepsptrleaminetnstal restraint system center airbag sensor assembly
   Components
On-vehicle inspection
	Check center airbag sensor assembly
	(vehicle not involved in collision and
	airbag not deployed)
	Perform a diagnostic system check (see page rs-
	49).
	Check center airbag sensor assembly
	(vehicle involved in collision and airbag
	not deplo ...
   
Center airbag sensor assembly communication circuit malfunction
   
Description
The center airbag sensor communication circuit consists of the occupant 
classification ecu and the
center airbag sensor.
Dtc b1790 is recorded when a malfunction is detected in the center airbag sensor 
communication circuit.
Wiring diagram
Inspection procedure
Hin ...