Hyundai Santa Fe: ESP(Electronic Stability Program) System / Yaw-rate and G Sensor. Description and operation

The yaw rate and G sensor is included inside the air bag control module (SRSCM).

When the vehicle is turning with respect to a vertical axis the yaw rate sensor detects the yaw rate electroniclly by the vibration change of plate fork inside the yaw rate sensor.

If yaw velocity reaches the specific velocity after it detects the vehicle'yawing, the ESC control is reactivated.

The later G sensor senses vehicle's lateral G. A small element inside the sensor is attached to a deflectable leverarm by later G.

Direction and magnitude of lateral G loaded to vehicle can be known with electrostatic capacity changing according to lateral G.

Emergency Signal System. Description and operation

Description Introduction of quick brake warning system (ESS) In case of quick brake by driver, the brake lamp or turn signal is blinked to warn against the vehicle at rear...

Yaw-rate and G Sensor. Specifications

Specifications Description Specification Operating voltage 8 - 16V Output signal CAN Interface Operating temperature -40 - 85°C (-40 - 185°F) Yaw-rate sensor Measurement range -128 to +128°/sec Frequency response 15 - 45Hz G sensor Measurement range -1...

Other information:

Hyundai Santa Fe (TM) 2019-2025 Service Manual: Description and operation

Description 1. System operation HUD system displays various information on the windshield glass which minimizes the driver’s eye movement to enhance safety and convenience. The Head Up Display reflects the TFT LCD images to two mirrors (flat/concave) and displays them 2...

Hyundai Santa Fe (TM) 2019-2025 Owner's Manual: System settings

Setting functions for the system Highway Driving Assist With the engine on, select or deselect ‘Driver Assistance → Driving Convenience’ from the Settings menu to set whether or not to use the following function(s). -- If ‘Highway Driving Assist’ (or ‘HDA (Motorway Driving Assist)’) is selected, it helps maintain distance from the vehicle ahead, maintain the set speed, and helps center the vehicle in the lane...