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) 2019-2024 Owner's Manual: Emission control system

The emission control system of your vehicle is covered by a written limited warranty. Please see the warranty information contained in the Service Passport in your vehicle. Your vehicle is equipped with an emission control system to meet all applicable emission regulations...

Hyundai Santa Fe (TM) 2019-2024 Owner's Manual: System settings

Setting functions for the system Safe Exit Assist With the engine on, select ‘Driver Assistance → Blind-Spot Safety → Safe Exit Assist (SEA) (or SEA (Safe Exit Assist)’ from the Settings menu to turn on Safe Exit Assist and deselect to turn off the system...