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:
Auxiliary boxes
To use the auxiliary boxes, open the lids as shown in the following illustrations.
CAUTION.
To reduce the chance of injury in case of an accident or a sudden stop, always
keep the auxiliary box ...
Leak detection pump
This pump performs fuel evaporation leakage check. This check is done approximately
five hours after the engine is turned off. So you may hear sound coming from underneath
the luggage compartment ...
Cargo and luggage
—Stowage precautions
When stowing cargo and luggage in the vehicle, observe the following:
- Put cargo and luggage in the luggage compartment when at all possible. Be sure
all items are secure ...