Hyundai Sonata: Remote keyless entry - Features of your vehicleHyundai Sonata: Remote keyless entry

Battery replacement
A smart key battery should last for several years, but if the smart key is not working properly, try replacing the battery with a new one. If you are unsure how to use your smart key or replace ...

Remote keyless entry system operations
Lock (1) All doors are locked if the lock button is pressed. If all doors, trunk and hood are closed, the hazard warning lights will blink once to indicate that all doors are locked. Also, i ...

See also:

Relay Box (Engine Compartment). Description and Operation
Description Network Configuration The Network of the SJB(Smart Junction Box) consists of Low speed CAN as shown in the following figure. Termination Resistor The SJB has CAN ter ...

Engine Coolant Temperature Sensor (ECTS). Repair procedures
Inspection 1. Turn the ignition switch OFF. 2. Remove the ECTS (Refer to "Removal"). 3. After immers ...

Master Cylinder. Repair procedures
Removal 1. Turm ignition switch OFF and disconnect the negative (-) battery cable. 2. Remove the air cleaner assembly (A). ...