Checking and replacing fuses

If any of the electrical components do not operate, a fuse may have blown.

If this happens, check and replace the fuses as necessary.

1. Turn the ENGINE START STOP switch OFF.

2. Remove the engine compartment cover.

3. Open the fuse box cover.

Engine compartment


Push the tabs in and lift the lid


Push the tabs in and lift the lid off.

Driver's side instrument panel


Remove the lid.


Remove the lid.

4. After a system failure, see Fuse layout and amperage ratings for details about which fuse to check.

Remove the fuse with the pullout


Remove the fuse with the pullout tool.

Check if the fuse has blown.

Type A


1. Normal fuse.


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.


1. Normal fuse.

2. Blown fuse.

Replace it with one of an appropriate amperage rating.

Type C


1. Normal fuse.


1. Normal fuse.

2. Blown fuse.

Contact your Lexus dealer.

Fuse layout and amperage ratings

Engine compartment




Drivers side instrument panel


Drivers side instrument panel




After a fuse is replaced


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 Lexus dealer.

If there is an overload in the circuits

The fuses are designed to blow before the entire wiring harness is damaged.

CAUTION:
To prevent system breakdowns and vehicle fire Observe the following precautions.

Failing to do so may cause damage, 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 Lexus fuse or equivalent.

Never replace a fuse with a wire, even as a temporary fix.

This can cause extensive damage or even fire.

- Do not modify fuses or the fuse box.

NOTICE:
Before replacing fuses
Have the cause of electrical overload determined and repaired by your Lexus dealer.

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