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:
Occupant restraint systems
Toyota encourages you and your family to take the time to read Section 1-3 of
this Owner’s Manual carefully. In terms of helping you understand how you can receive
the maximum benefit of the occ ...
Installing child restraints
Follow the child restraint system manufacturer’s instructions. Firmly secure
child restraints to the rear seats using the LATCH anchors or a seat belt. Attach
the top tether strap when installin ...
Three-way catalytic converter
The three-way catalytic converter is an emission control device installed
in the exhaust system.
The purpose is to reduce pollutants in the exhaust gas.
CAUTION.
Keep people and combustible m ...