Cabin Air Filter; Engine Air Filter; Engine Coolant; Explanation Of Maintenance Items - Lexus 2015 IS 350 Warranty And Services Manual

Cabin Air filter

Replace at specified intervals. More
frequent replacement may be re quired
when driving in dusty conditions,
heavy traffic areas, urban areas, desert
areas or dirt roads. Refer to your
Owner's Manual for service details.

Differential Oil

Inspect each differential component
for signs of leakage. If you discover any
leakage, have it repaired immediately
by a qualified technician. Refer to your
Owner's Manual for fluid specifications.

Drive Belt

Inspect for cracks, excessive
wear and oiliness. Check the belt
tension and adjust if necessary.
Replace the belt if it is damaged.

Driver's floor mat

• Only use the driver's floor
mat de signed specifically
for the model and model
year of your vehicle, such as
Lexus Genuine floor mats.
•
Always properly secure
the driver's floor mat using
the retaining hooks.

exPLAnAtion oF MAintenAnCe iteMS

engine Air filter

Check for excessive dirt, damage
and oiliness. Replace if necessary.

engine Coolant

When inspecting, visually check
the engine coolant level on the see-
through reservoir. Add coolant as
necessary. When replacing, drain
the cooling system and refill with
coolant. Always use Genuine Toyota
Super Long-Life Coolant or similar
high-quality non-silicate, non-amine,
non-nitrate, non-borate ethylene-glycol
coolant with long-life hybrid organic
acid technology (i.e., a combination
of low phosphates and organic acids).
Check that the radiator is not blocked
with leaves, dirt or insects and clean
if necessary. Also check the hose
connection for cor rosion and condition
of installation. A qualified technician
should perform these operations.
note: Initial replacement is at
120 months/100,000 miles.
Replace every 60 months/50,000
miles thereafter.
• Never install another floor
mat on top of the existing
driver's floor mat.
•
Never install the driver's
floor mat upside down.

Scheduled Maintenance Log

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