Hyundai Elantra: ESC (Electronic Stability Control) System / ESC OFF Switch
Description and operation
1. | The ESP OFF switch is for the user to turn off the ESP system. |
2. | The ESP OFF lamp is on when ESP OFF switch is engaged. |
Repair procedures
1. | Turn ignition switch OFF and disconnect the negative (-) battery cable. |
2. | Remove the crash pad lower pannel. (Refer to Body - "Crash Pad Lower Pannel") |
3. | Loosen the screw and than removing the ESC OFF switch (A). 
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4. | Disconnect the crash pad lower switch connector (A). 
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5. | Remove the VDC OFF switch (A) after loosening screw. 

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Components and components location
Components[LHD]1. Front - right (FR)2. Rear - left (RL)3. Rear - right (RR)4. Front - left (FL)5. MC26. MC17. ABS control module (HECU)8...
Components and components location
Components1. Front wheel speed sensor2. Front wheel speed sensor connector
Repair procedures
Removal1.Turn ignition switch OFF and disconnect the negative (-) battery cable...
Other information:
Description and operation
DescriptionThe electronic parking brake (EPB) is different from existing parking systems which operated with the brake pedal or the lever type. The EPB system sends the signal to the ECU when a driver operates the EPB switch...
Repair procedures
Replacement and Air Bleeding
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When pouring engine coolant, be sure to shut the relay box lid and not to let coolant spill on the electri..