Hyundai Elantra: Smart Cruise Control System / Smart Cruise Control Unit Description and Operation
The smart cruise control unit is installed on the front of
the chassis.A radar sensor is embedded in the front section of the unit.
This sensor detects vehicles and objects in front of the vehicle. The
alarm goes off when the vehicle deviates from the horizontal and
vertical alignment reference points during operation. This sensor
communicates with the dashboard, warning buzzer, smart cruise control
switch, Electronic Stability Program (ESP), ECM, and TCM via CAN
communication.The sensor controls vehicle speed through CAN
communication between the Electronic Stability Program (ESP) system and
the ECM and TCM.

Description
The smart cruise control system allows a driver to program
the vehicle to control the speed and following distance detecting the
vehicle ahead without depressing the brake pedal and ...
Specification
ItemSpecificationPower supply(V)12Operation voltage (V)9 ~ 16
...
Other information:
Hyundai Elantra AD (2016-2020) Owners Manual: Tire Replacement
If the tire is worn evenly, a tread wear indicator will appear as a solid band
across the tread. This shows there is less than 2/32 inch (1.6 mm) of tread left
on the tire. Replace the tire when this happens.
Do not wait for the tread surface to become level with the tread wear indicators
b ...
Hyundai Elantra AD (2016-2020) Service Manual: Power Door Mirrors
Components and Components Location
Component Location
1. Power door mirror2. Power door mirror switch3. Power folding mirror switch
Power Door Mirror Switch Components and Components Location
Components
Power Door Mirror Switch Schematic Diagrams
Circuit Diagram
Power Door Mirror Switch ...