| SONATA(YF) >2013 > G 2.4 GDI > Brake System > ESC(Electronic Stability Control) System > Yaw-rate and Lateral G Sensor>Description and Operation |

Description

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.

Specifications

Description | Specification | Remarks
Operating voltage | 7 ~ 18V |
Output signal | CAN Interface |
Operating temperature | -40 ~ 85°C (-40 ~ 185°F) |
Yaw-rate sensor measurement range | -100 ~ 100°/sec |
Lateral G sensor measurement range | -1.8 ~ +1.8g |

External Diagram