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

...

Other information:

Hyundai Elantra AD (2016-2020) Owners Manual: If the Engine Overheats
If your temperature gauge indicates overheating, you experience a loss of power, or hear loud pinging or knocking, the engine may be overheating. If this happens, you should: 1. Pull off the road and stop as soon as it is safe to do so. 2. Place the shift lever in P (Park) and set the parking ...

Hyundai Elantra AD (2016-2020) Owners Manual: Battery saver function, Headlamp delay function
Battery saver function The purpose of this feature is to help prevent the battery from being discharged. The system automatically turns off the parking lamp when the key is removed (remote key) or when the driver turns the engine off (smart key) and opens the driver-side door. With this feat ...