Lexus RX450H Manual page 570


After a fuse is replaced

If the lights do not turn on even after the fuse has been replaced, a bulb
may need replacement. (P. 538)

If the replaced fuse blows again, have the vehicle inspected by any
authorized Lexus dealer or repairer, or another duly qualified and
equipped professional.

If there is an overload in the circuit
The fuses are designed to blow, protecting the wiring harness from damage.
CAUTION

To prevent system breakdowns and vehicle fire
Observe the following precautions.
Failure 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 that 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.

Do not modify the fuses or the fuse boxes.
NOTICE

Before replacing fuses
Have the cause of electrical overload determined and repaired by any autho-
rized Lexus dealer or repairer, or another duly qualified and equipped pro-
fessional, as soon as possible.
RX450h_EE
4-3. Do-it-yourself maintenance
537
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