Kia Cee'd: ESP(Electronic Stability Program) System / Steering Angle Sensor Description and operation

The Steering Angle Sensor (SAS) is installed in MDPS (Motor Driven 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 ESC-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 be inspected. They must be replaced. (Refer to “ST (Steering system) Gr.”)

ESP OFF Switch Repair procedures

Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the crash pad center lower panel. (Refer to Crash Pad - &quo ...

Emergency Signal System Description and operation

Description Introduction of quick brake warning system (ESS) In case of sudden braking by the driver, the brake lamp and/or turn signal flash to warn the vehicle behind. ...

Other information:

: Rear Occupant Alert System
What is the Rear Occupant Alert System The rear occupant alert system monitors vehicle conditions and notifies you to check for rear seat occupants when you switch the ignition off. How Does the Rear Occupant Alert System Work The system monitors when rear doors have been opened and closed to in ...

Kia Cee'd JD Service Manual: Components and components location
Components   1. ESP Control Module (HECU) 2. Front Wheel Speed Sensor 3. Rear Wheel Speed Sensor 4. Steering Wheel Angle Sensor 5. Yaw-late & Lateral G Sensor 6. ABS Warning Lamp 7. EBD/Parking brake Warning Lamp 8. ESP OFF Lamp ...