If any of the electrical components do not operate, a fuse may have blown. If this happens, check and replace the fuses as necessary.
Vehicles with smart key system:
Turn the “ENGINE START STOP” switch off.
Vehicles without smart key system:
Turn the engine switch to the “LOCK” position.
Open the fuse box cover.
► Engine compartment

Push the tab in and lift the lid off.
► Driver’s side instrument panel

Remove the lid.
After a system failure, see “Fuse
layout and amperage ratings” for details about which fuse to check.

Remove the fuse with the pullout tool.
Check if the fuse has blown.
►Type A

1. Normal fuse
2. Blown fuse
Replace it with one of an appropriate amperage rating.
The amperage rating can be found on the fuse box lid.
►Type B

1. Normal fuse
2. Blown fuse
Contact your Toyota dealer.
Fuse layout and amperage ratings
- Engine compartment
►Fuse block

►Back of the cover




- Driver’s side instrument panel




- After a fuse is replaced
• If the lights do not turn on even after the fuse has been replaced, a bulb may
need replacement.
• If the replaced fuse blows again, have the vehicle inspected by your Toyota dealer.
- If there is an overload in the circuits
The fuses are designed to blow, protecting the wiring harness from damage.
CAUTION
- To prevent system breakdowns and vehicle fire
Observe the following precautions.
Failing to do so may cause damage to the vehicle, and possibly a fire or injury.
• Never use a fuse of a higher amperage rating than indicated, or use any other object in place of a fuse.
• Always use a genuine Toyota fuse or equivalent.
Never replace a fuse with a wire, even as a temporary fix.
• Do not modify fuses or the fuse box.
NOTICE
- Before replacing fuses
Have the cause of electrical overload determined and repaired by your Toyota dealer.
Key battery
Light bulbsTransmitter Battery(w/o Smart Key System)
Replacement
REPLACEMENT
PROCEDURE
1. REMOVE TRANSMITTER HOUSING COVER
(a) Using a precision screwdriver with its tip wrapped in protective
tape, pry open the transmitter housing cover.
NOTICE:
Do not forcibly pry the cover.
HINT:
...
System Description
SYSTEM DESCRIPTION
1. GENERAL
This system has the following functions: manual slide open and close; auto slide
open; manual tilt up and down; auto tilt up; jam protection; key off operation.
2. FUNCTION OF MAIN COMPONENT
Component
O ...
Registration
REGISTRATION
PROCEDURE
1. DESCRIPTION OF CODE REGISTRATION
It is necessary to register the transmitter IDs in the tire pressure warning
ECU when replacing a tire pressure warning valve and transmitter and/or a tire pressure
warning ECU.
Prepare all tra ...