Toyota RAV4 (XA40) 2013-2018 Owners Manual: Front passenger occupant classification system
Your vehicle is equipped with a front passenger occupant classification
system. This system detects the conditions of the front
passenger seat and activates or deactivates the devices for the
front passenger.

- Seat belt reminder light
- Srs warning light
- “Air bag off” indicator light
- “Air bag on” indicator light
Condition and operation in the front passenger occupant classification
system
Adult*1

Child*4

Child restraint system with infant*5

Unoccupied

There is a malfunction in the system

*1: The system judges a person of adult size as an adult. When a smaller
adult sits in the front passenger seat, the system may not recognize
him/her as an adult depending on his/her physique and posture.
*2: In the event the front passenger is wearing a seat belt.
*3: In the event the front passenger does not wear a seat belt.
*4: For some children, child in seat, child in booster seat or child in
convertible
seat, the system may not recognize him/her as a child. Factors
which may affect this can be the physique or posture.
*5: Never install a rear-facing child restraint system on the front passenger
seat. A forward-facing child restraint system should only be installed on
the front passenger seat when it is unavoidable.
*6: In case the indicator light is not illuminated, consult this manual on
how
to install the child restraint system properly.
Caution
Front passenger occupant classification system precautions
Observe the following precautions regarding the front passenger occupant
classification system.
Failure to do so may cause death or serious injury.
- Wear the seat belt properly.
- Make sure the front passenger’s seat belt plate has not been left
inserted
into the buckle before someone sits in the front passenger seat.
- Make sure the “air bag off” indicator light is not illuminated when
using
the seat belt extender for the front passenger seat. If the “air bag off”
indicator light is illuminated, disconnect the extender tongue from the seat
belt buckle, and reconnect the seat belt. Reconnect the seat belt extender
after making sure the “air bag on” indicator light is illuminated. If you
use the seat belt extender while the “air bag off” indicator light is
illuminated,
the srs airbags for the front passenger will not activate, which
could cause death or serious injury in the event of a collision.
- Do not apply a heavy load to the front passenger seat or equipment (e.G.
Seatback pockets).
- Do not put weight on the front passenger seat by putting your hands or
feet on the front passenger seat seatback from the rear passenger seat.
- Do not let a rear passenger lift the front passenger seat with their
feet or
press on the seatback with their legs.
- Do not put objects under the front passenger seat.
Front passenger occupant classification system precautions
- Do not recline the front passenger seatback so far that it touches a
rear
seat. This may cause the “air bag off” indicator light to be illuminated,
which indicates that the srs airbags for the front passenger will not
activate
in the event of a severe accident. If the seatback touches the rear
seat, return the seatback to a position where it does not touch the rear
seat. Keep the front passenger seatback as upright as possible when the
vehicle is moving. Reclining the seatback excessively may lessen the
effectiveness of the seat belt system.
- If an adult sits in the front passenger seat, the “air bag on” indicator
light is illuminated. If the “air bag off” indicator is illuminated, ask the
passenger to sit up straight, well back in the seat, feet on the floor, and
with the seat belt worn correctly. If the “air bag off” indicator still
remains illuminated, either ask the passenger to move to the rear seat, or
if that is not possible, move the front passenger seat fully rearward.
- When it is unavoidable to install a forward-facing child restraint
system on
the front passenger seat, install the child restraint system on the front
passenger
seat in the proper order.
- Do not modify or remove the front seats.
- Do not kick the front passenger seat or subject it to severe impact.
Otherwise,
the srs warning light may come on to indicate a malfunction of the
front passenger occupant classification system. In this case, contact your
toyota dealer immediately.
- Child restraint systems installed on the rear seat should not contact
the
front seatbacks.
- Do not use a seat accessory, such as a cushion and seat cover, that
covers
the seat cushion surface.
- Do not modify or replace the upholstery of the front seat.
The srs airbags inflate when the vehicle is subjected to certain
types of severe impacts that may cause significant injury to the
occupants. They work together with the seat belts to help reduce
th ...
Observe the following precautions when children are in the vehicle.
Use a child restraint system appropriate for the child, until the
child becomes large enough to properly wear the vehicle’s se ...
Other materials:
Changing settings of the
pre-collision system
■ Enabling/disabling the pre-collision
system
The pre-collision system can be
enabled/disabled on the
screen of the
multi-information display.
The system is automatically
enabled each time the engine
switch is turned to ON.
If the system is disabled, the
PCS warning light will turn on
and a mes ...
Installation
Install camshaft position sensor
Notice:
Make sure that the o-ring is not cracked or jammed
when installing it.
Apply a light coat of engine oil to the o-ring of the
sensor.
Install the sensor with the bolt.
Torque: 9.0 N*m (90 kgf*cm, 80 in.*Lbf)
Connect the sensor co ...
Headlight relay
On-vehicle inspection
Remove headlight relay
Remove the headlight relay from the engine room
no. 2 Relay block.
Measure the resistance of the relay.
Standard resistance
If result is not as specified, replace the relay. ...