Hyundai Elantra: Smart Cruise Control System / Smart Cruise Control Switch Repair procedures

Hyundai Elantra AD (2016-2020) Service Manual / Engine Electrical System / Smart Cruise Control System / Smart Cruise Control Switch Repair procedures

Inspection

[Measuring Resistance]

1.	Disconnect the cruise control switch connector from the control switch.

Measure resistance between terminals on the control switch when each function switch is ON (switch is depressed).

Function switch	Terminal	Resistance
SET -	2 - 5	550?±5%
RES +	2 - 5	880?±5%
CANCEL	2 - 5	330?±5%
CRUISE	2 - 5	1.4k?±5%
SCC	2 - 5	5.54k?±5%

3.	If not within specification, replace switch.

Removal

1.	Disconnect the negative (-) battery terminal.

2.	Remove the steering wheel assembly. (Refer to Steering System - "Steering Wheel")

3.	Remove the steering back cover (A).

4.	Remove the steering remote control connector (A).

5.	Remove the steering remote control after loosening the screws.

Installation

1.	Install in the reverse order of removal.

Smart Cruise Control Switch Schematic Diagrams

Circuit Diagram ...

Emission Control System

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Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Repair procedures
Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the steering wheel. (Refer to Steering System - "Steering Wheel") 3. Remove the steering column upper and lower shrouds after loosening the screws. (Refer to Body - "Steering Column Shroud Panal") 4. Remove the cloc ...

Hyundai Elantra AD (2016-2020) Service Manual: Front Rear Parking Assist System Switch Repair procedures
Removal • Put on gloves to prevent hand injuries. • When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components. • Use a plastic panel removal tool to remove interior ...