Hyundai Genesis (DH): ESC(Electronic Stability Control) System / Emergency Signal System Description and Operation

Hyundai Genesis (DH) 2013-2016 Service Manual / Brake System / ESC(Electronic Stability Control) System / Emergency Signal System Description and Operation

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

1.
Basic function (the brake lamp/emergency lamp blinking
A.
Operating condition: in case of quick braking over a certain speed or ABS operation
B.
Releasing Condition: when the quick brake finishes or the ABS function is released.
2.
Additional function (the turn signal blinking)
A.
Operating condition: in case of quick braking at low speed
B.
Releasing condition: when the vehicle starts running

System configuration

ESS Circuit diagram

    Removal 1. Turn ignition switch OFF and disconnect the negative (-) battery cable. 2. Remove the Engine room fuse & relay box (B) after removing the cover (A).

    Components 1. Front wheel speed sensor cable2. Front wheel speed sensor

    Other information:

    Hyundai Genesis (DH) 2013-2016 Service Manual: Auto Light Sensor Repair procedures

    Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the photo & auto light sensor. (Refer to Windshield Wiper/Washer - "Rain Sensor") Installation 1. Install the auto light sensor. 2. Connect the negative (-) battery terminal.

    Hyundai Genesis (DH) 2013-2016 Service Manual: Compressor oil Repair procedures

    Oil Specification 1. The HFC-134a system requires synthetic (PAG) compressor oil whereas the R-12 system requires mineral compressor oil. The two oils must never be mixed. 2. Compressor (PAG) oil varies according to compressor model. Be sure to use oil specified for the compressor model.

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