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) Owners Manual: Smart Cruise Control Speed
To set Smart Cruise Control speed 1. Push the CRUISE button on the steering wheel to turn the system on. The cruise indicator will illuminate. 2. Accelerate to the desired speed. The Smart Cruise Control speed can be set when vehicle speed is between 5-110 mph (10-180 km/h). However, 20 mph ...

Hyundai Elantra AD (2016-2020) Owners Manual: Driving Your Vehicle
WARNING Carbon monoxide (CO) gas is toxic. Breathing CO can cause unconsciousness and death. Engine exhaust contains carbon monoxide which cannot be seen or smelled. Do not inhale engine exhaust. If at any time you smell engine exhaust inside the vehicle, open the windows immediately. Exposu ...