Hyundai Elantra: Smart Cruise Control System / Smart Cruise Control Unit Description and Operation

Description
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 and Operation
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 ...

Smart Cruise Control Unit Specifications
Specification ItemSpecificationPower supply(V)12Operation voltage (V)9 ~ 16 ...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Head Lamps Repair procedures
Head Lamp Aiming Instructions [Mechanical Aiming] The head lamps should be aimed with the proper beam-setting equipment, and in accordance with the equipment manufacturer's instructions.     • If there are any regulations pertinent to the aiming of head lamps in the ...

Hyundai Elantra AD (2016-2020) Service Manual: Manifold Absolute Pressure Sensor (MAPS) Repair procedures
Inspection 1. Connect the GDS on the Data Link Connector (DLC). 2. Measure the output voltage of the MAPS at idle and IG ON. ConditionOutput Voltage (V)IG ON3.9 ~ 4.1Idle0.8 ~ 1.6 Removal 1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Disco ...

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