
â– Conventional cluster

â– Supervision cluster (Type A)
1. Tachometer
2. Speedometer
3. Engine coolant temperature gauge
4. Fuel gauge
5.Warning and indicator lights
6. LCD display (including Trip computer)
The actual cluster in the vehicle may differ from the illustration.

â– Supervision cluster (Type B)

â– Supervision cluster (Type C)
1. Tachometer
2. Speedometer
3. Engine coolant temperature gauge
4. Fuel gauge
5.Warning and indicator lights
6. LCD display (including Trip computer)
Fuel Filler Door
Instrument Cluster ControlHyundai Elantra AD (2016-2020) Service Manual: Engine Coolant Temperature Sensor (ECTS) Repair procedures
Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the ECTS connector.
3.
Remove the ECTS.
4.
After immersing the thermistor of the sensor into engine coolant, measure resistance between the ECTS terminals 1 and 3.
5.
Check that the resistance is within the specification.
...
Hyundai Elantra AD (2016-2020) Owners Manual: FCA Sensor (Front Radar/Front Camera)
â– Front radar
â– Front camera
In order for the FCA system to operate properly, always make sure the sensor
cover or sensor is clean and free of dirt, snow, and debris.
Dirt, snow, or foreign substances on the sensor cover or sensor may adversely
affect the sensing performance of the se ...