Timing Chain; Transmission Fluid; Tire Rotation; Tire-Pressure Warning Sensors - Lexus 2014 GS 450h Warranty And Services Manual

exPLAnAtion oF MAintenAnCe iteMS

Timing Chain

Your vehicle is equipped with a
timing chain that requires no
periodic inspection.

Tire rotation

See your Owner's Manual for tire
rotation requirements. Check tire
pressure and check tires for damage
and uneven wear. If the vehicle is
equipped with a spare tire, check the
condition and pressure of the spare.

Tire-Pressure warning sensors

A tire­pressure sensor is mounted on
each full­size wheel. These sensors
do not require periodic maintenance.
When a sensor's long­life lithium battery
becomes discharged, the battery should
be replaced by a qualified technician
following procedures in Lexus service
and repair publications.
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Scheduled Maintenance Log

Transmission fluid

The transmission and transmission
fluid are a completely sealed unit.
Therefore, periodic checks and
replacement of the transmission
fluid are not required, and there is
no dipstick on the transmission.
Inspect the transmission for signs
of leakage. (The electric motor/
generators do not require periodic
maintenance.) Any service that
requires inspecting or replacing
transmission fluid should be
performed by a qualified techni­
cian following procedures in Lexus
service and repair publications.
Please refer to the important
safety precautions found on the
inside front cover of this booklet.

wiper Blades

The wiper blades should not show
any signs of cracking, splitting, wear,
contamination or deformation. The
wiper blades should clear the wind­
shield without streaking or skipping.