Toyota Yaris: Do-it-yourself maintenance - Maintenance and care - Toyota Yaris XP130 2010–2026 Owner's ManualToyota Yaris: Do-it-yourself maintenance

Emission inspection and maintenance (I/M) programs
Some states have vehicle emission inspection programs which include OBD (On Board Diagnostics) checks. The OBD system monitors the operation of the emission control system. ■ If the malfunc ...

Do-it-yourself service precautions
If you perform maintenance by yourself, be sure to follow the correct procedures as given in these sections. CAUTION The engine compartment contains many mechanisms and fluids that may move su ...

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Items to initialize
The following items must be initialized for normal system operation after such cases as the battery being reconnected, or maintenance being performed on the vehicle: ...

Child restraint
—Child restraint precautions Toyota strongly urges the use of appropriate child restraint systems for children. The laws of all 50 states in the U.S.A. and Canada now require the use of a child ...

Horn
To sound the horn, press on or close to the mark. ■After adjusting the steering wheel Make sure that the steering wheel is securely locked. The horn may not sound if the steering wheel i ...