Hyundai Tucson: Braking system / Disc brakes wear indicator
When your brake pads are worn and new pads are required, you will hear a high pitched warning sound from your front or rear brakes. You may hear this sound come and go or it may occur whenever you depress the brake pedal.
Please remember some driving conditions or climates may cause a brake squeal when you first apply (or lightly apply) the brakes. This is normal and does not indicate a problem with your brakes.
CAUTION
To avoid costly brake repairs, do not continue to drive with worn brake pads.
✽ NOTICE
Always replace brake pads as complete front or rear axle sets.
Power brakes
Your vehicle has power-assisted brakes that adjust automatically through normal
usage.
If the engine is not running or is turned off while driving, the power assist
for the brakes will not work.
...
Parking brake
Always set the parking brake before leaving the vehicle, to apply:
■ Foot type
Firmly depress the brake pedal. Depress the parking brake pedal down as far as
possible.
■ Hand type
Fi ...
Other information:
Hyundai Tucson (LM) 2010-2015 Service Manual: Injector Description and Operation
Description
The GDI injector is similar to a standard injector, but
sprays fuel at a much higher pressure directly into the combustion
chamber and has a swirl disc to get the fuel swirling as it exits the
nozzle. This aids in atomization of the fuel.
The ECM controls both the feed circuits ...
Hyundai Tucson (LM) 2010-2015 Service Manual: Knock Sensor (KS) Schematic Diagrams
Circuit Diagram
(M/T)
(A/T)
...