Hyundai Veloster: 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.”)

ESC OFF Switch. Repair procedures

Inspection 1. Turn ignition switch OFF and disconnect the negative (-) battery cable. 2. Remove the crash pad lower panel. (Refer ...

Body (Interior and Exterior)

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See also:

Headlight, position light, turn signal light, front fog light bulb replacement
(1) Headlight (Low) (2) Headlight (High) (3) Front turn signal light (4) Position/DRL light (5) Front fog light* Headlight bulb WARNING - Halogen bulbs • Halogen bulbs contain pressurize ...

Necessary inspections
Fluid levels, such as engine oil, engine coolant, brake fluid, and washer fluid should be checked on a regular basis, with the exact interval depending on the fluid. Further details are provided i ...

Hazard Lamp Switch. Repair procedures
Inspection 1. The GDS will be able to diagnose defects of hazard switch quickly. The GDS can operates actuator manually, input/output value monitoring and self diagno ...