Hyundai Tucson: ESC(Electronic stability system) System / Steering Angle Sensor Description and Operation
The Steering Angle Sensor (SAS) is installed in EPS (Electric
Power Steering) and it sends messages to HECU through CAN communication
line.
The SAS is used to determine turning direction and speed of the steering wheel.
The HECU uses the signals from the SAS when performing ESP-related calculations.
Components (Steering Angle Sensor, Torque Sensor, Failsafe
relay, etc.) of the EPS system are located inside the steering column
& EPS unit assembly and the steering column & EPS unit assembly
must not be disassemble to inspect or replace them.
(Refer to “ST (Steering system) Gr”)
Inspection
1.
Turn ignition switch OFF and disconnect the negative (-) battery cable.
2.
Remove the crash pad side switch assembly.
(Refer to Body - "Crash Pad")
3.
Check the continuity b ...
Other information:
Hyundai Tucson (LM) 2010-2015 Owners Manual: Emergency towing
If towing is necessary, we recommend you have it done by an authorized HYUNDAI
dealer or a commercial tow truck service.
If towing service is not available in an emergency, your vehicle may be temporarily
towed using a cable or chain secured to the emergency towing hook at the front (or
rea ...
Hyundai Tucson (LM) 2010-2015 Service Manual: Smart Key Unit Repair procedures
Removal
Smart Key Unit
1.
Disconnect the negative (-) battery terminal.
2.
Remove the glove box housing.
(Refer to the BD group - "Crash pad")
3.
After disconnecting the smart key unit connector (A), loosen
the smart key unit mounting bolts, and remove the smart key unit (B).
RF R ...