Toyota Yaris: Brake System / Brake Pad Wear Indicator
When the disc brake pads
become worn, the built-in wear
indicators contact the disc plates.
This causes a screeching noise to
warn that the pads should be
replaced.

When you hear this noise, consult your Toyota dealer as soon as possible.
WARNING
Do not drive with worn disc pads
Driving with worn disc pads is dangerous. The brakes could fail and
cause a serious accident. As soon as you hear a screeching noise consult your
Toyota dealer.
In high humidity weather conditions, brake noises, such as brake squeak or
brake squeal can be heard. It does not indicate a malfunction.
During emergency braking situations when it is necessary to depress
the brake pedal with greater force, the brake assist system provides
braking assistance, thus enhancing braking performance...
Other information:
DISASSEMBLY PROCEDURE 1. REMOVE LOWER DEFROSTER NOZZLE ASSEMBLY (a) Disengage the claws and guides to remove the lower defroster nozzle assembly.
2. REMOVE COOLER PIPE GROMMET (a) Remove the cooler pipe grommet.
3. REMOVE COOLER EXPANSION VALVE (a) Using a 4 mm hexagon socket wrench, remove the 2 hexagon bolts and cooler expansion valve...
DESCRIPTION The steering lock ECU and steering lock motor are built into the steering lock actuator or upper bracket assembly. The steering lock ECU (steering lock actuator or upper bracket assembly) detects whether the steering lock is in the lock or unlock position by using the lock sensor and unlock sensor of the steering lock motor...
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WARNING
When removing the fuel-filler cap, loosen the cap slightly and wait
for
any hissing to stop, then remove it
Fuel spray is dangerous. Fuel can burn skin and eyes and cause illness
if
ingested. Fuel spray is released when there is pressure in the fuel tank and
the fuel-filler cap is removed too quickly.
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