Hyundai Tucson: Warnings and indicators / Anti-lock brake system (ABS) warning light
This light illuminates if the ignition switch is placed in the ON position and goes off in approximately 3 seconds if the system is operating normally.
If the ABS warning light remains on, comes on while driving, or does not come on when the ignition switch is placed to the ON position, this indicates that there may be a malfunction with the ABS.
If this occurs, have your vehicle checked by an authorized HYUNDAI dealer as soon as possible. The normal braking system will still be operational, but without the assistance of the anti-lock brake system.
Air bag warning light
This warning light will illuminate for approximately 6 seconds each time you
place the ignition switch in the ON position.
This light also comes on when the Supplemental Restraint System (SRS) is ...
Electronic brake force distribution (EBD) system warning light
If these two warning lights illuminate at the same time while driving, your vehicle
may have a malfunction with the ABS and EBD system.
In this case, your ABS and regular brake system may not wor ...
Other information:
Hyundai Tucson (LM) 2010-2015 Service Manual: In car sensor Repair procedures
Inspection
1.
Ignition "ON"
2.
Blow air with changing temperature to the in car sensor air inlet. Measure sensor resistance between 1 and 2 terminals.
1. Sensor Ground2. Incar Sensor Signal
Specification
Temperature [°C(°F)] Resistance between terminals 1and 2 (kx)-20(-4)290.21-10(1 ...
Hyundai Tucson (LM) 2010-2015 Service Manual: Photo Sensor Description and Operation
Description
1.
The photo sensor is located at the right of defrost nozzle.
2.
The photo sensor contains a photovoltaic (sensitive to
sunlight) diode. The solar radiation received by its light receiving
portion, generates an electromotive force in proportion to the amount of
radiation ...
