Hyundai Elantra: Keyless Entry And Burglar Alarm / Components and Components Location

Hyundai Elantra AD (2016-2020) Service Manual / Body Electrical System / Keyless Entry And Burglar Alarm / Components and Components Location

Component Location

1. Hood switch
2. Burglar horn
3. BCM

4. Door lock / unlock buzzer
5. Front door switch
6. Rear door switch

Specifications

Specification ItemSpecificationPower source3VOperating temperature-30°C ~ +75°C (-22°F ~ +167°F)RF ModulationFSKLF ModulationASKRF frequency433.92 MHzButton number4FunctionDoor lockDoor unloc ...

Description and Operation

Description Burglar Alarm State [B/A State] B/A StateDescriptionDISARM 1. In "DISARM" state, no vehicle start inhibition. So, when door, hood, or Tailgate is opened, there is no alarm sound ...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Alternator Schematic Diagrams
Circuit Diagram • COM signal - When controlling the voltage generated, the ECM sends the target voltage data to the alternator via a PWM signal.(High voltage: 4V or higher, low voltage: 2V or lower) • FR signal - The transistor activation signal inside t ...

Hyundai Elantra AD (2016-2020) Service Manual: Important Safety Notice
General Information Proper service methods and repair procedures are essential for safe, reliable operation of all motor vehicles as well as personal safety of the operator. The service procedures and descriptions in this shop manual provide general directions for service and repair. Th ...