Toyota Yaris: Iridium-tipped spark plugs

Your engine is fitted with iridium-tipped spark plugs.
NOTICE.
Use only iridium-tipped spark plugs.
Do not adjust gaps for engine performance or smooth driveability.
Facts about engine oil consumption
FUNCTIONS OF ENGINE OIL
Engine oil has the primary functions of lubricating and cooling the inside of
the engine, and plays a major role in maintaining the engine in proper working order.
ENGINE ...
Brake system
The tandem master cylinder brake system is a hydraulic system with two separate
sub-systems. If either sub-system should fail, the other will still work. However,
the pedal will be harder to press ...
See also:
Adhesive Application Area Work Procedure
NOTE.
This vehicle has areas on the Quarter Panel and Quarter Wheel Housing Outer Panel
that are joined together only with adhesive. It is necessary to conduct the correct
repair procedures for h ...
Rear window and outside rear view mirror defoggers
Defoggers are used to defog the rear window, and to remove raindrops, dew
and frost from the outside rear view mirrors (if equipped).
Turn the defoggers on/off
The defoggers will automatically t ...
Tires
Replace or rotate tires in accordance with maintenance schedules and treadwear.
■ Checking tires
New tread
Treadwear indicator
Worn tread
The location of treadwear indicators is shown ...