Page 56 of 468
56 1-3. Adjustable components (seats, steering wheel, mirrors)
AVALON_U_OM41430U
CAUTION
■Head restraint precautions
Observe the following precautions regarding the head restraints. Failure to
do so may result in death or serious injury.
● Use the head restraints designed for each respective seat.
● Adjust the head restraints to the correct position at all times.
● Do not drive with the head restraints removed. 
     
        
        Page 62 of 468

62 1-3. Adjustable components (seats, steering wheel, mirrors)
AVALON_U_OM41430U
CAUTION
■Seat belt pretensioners
● Do not place anything, such as a cushion, on the front passenger’s seat.
Doing so will disperse the passenger’s weight, which prevents the sensor
from detecting the passenger’s weight properly. As a result, the seat belt
pretensioner for the front passenger’s seat may not activate in the event of
a collision.
● If the pretensioner has activated, the seat belt becomes locked: it cannot
be further extended, nor will it return to the stowed position. The seat belt
cannot be used again and must be replaced at your Toyota dealer.
■ Child restraint lock function belt
Do not allow children to play with the child restraint lock function bel\
t.
■ Seat belt damage and wear
● Do not damage the seat belts by allowing the belt, plate or buckle to be
jammed in the door.
● Inspect the seat belt system periodically. Check for cuts, fraying, and loose
parts. Do not use a damaged seat belt until it is replaced. Damaged seat
belts cannot protect an occupant from injury.
● Ensure that the belt and tab are locked and the belt is not twisted. If the
seat belt does not function correctly, immediately contact your Toyota
dealer.
● Replace the seat assembly, including the belts, if your vehicle has been
involved in a serious accident, even if there is no obvious damage.
● Do not attempt to install, remove, modify, disassemble or dispose of a seat
belt. Have any necessary repairs carried out by your Toyota dealer. Inap-
propriate handling of the pretensioner may cause it to activate or operate
improperly and may cause death or serious injury. 
     
        
        Page 102 of 468
102 1-7. Safety information
AVALON_U_OM41430U
CAUTION
■Front passenger occupant cl assification system precautions
● When it is unavoidable to install the forward-facing child restraint system
on the front passenger seat, install the child restraint system on the front
passenger seat in the proper order. ( P. 107)
● Do not modify or remove the front seats.
● Do not kick the front passenger seat or subject it to severe impact. Other-
wise, the SRS warning light may come on to indicate a malfunction on the
detection 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 or seat cover, that covers
the seat cushion surface. 
     
        
        Page 307 of 468

307
4-1. Maintenance and care
4
Maintenance and care
AVALON_U_OM41430U
NOTICE
■
Cleaning detergents
Do not use the following types of detergent, as they may discolor the vehicle
interior or cause streaks or damage to painted surfaces.
● Non-seat portions: Organic substances  such as benzine or gasoline, alka-
line or acidic solutions, dye, or bleach.
● Seats: Acidic solutions, such as thinner, benzine, or alcohol.
■ Preventing damage to leather surfaces
Observe the following precautions to avoid damage to and deterioration o\
f
leather surfaces.
● Remove any dust or dirt on leather surfaces immediately.
● Do not expose the vehicle to direct sunlight for extended periods of time.
Park the vehicle in the shade, especially during summer.
● Do not place items made of vinyl, plastic, or that contain wax on the uphol-
stery, as they may stick to the leather surface if the vehicle interior heats
up significantly.
■ Water on the floor
Do not wash the vehicle floor with water.
Vehicle systems such as the audio system may be damaged if water comes
into contact with electrical components under the floor of the vehicle, and
may also cause the body to rust.
■ Cleaning the inside of the rear window
Be careful not to scratch or damage the heater wires or antenna.