Hyundai Sonata: Indicator Lights / Immobilizer Indicator Light (Without Smart Key)
This indicator light illuminates:
When the vehicle detects the immobilizer in your key properly while the ignition switch is ON.
- At this time, you can start the engine.
- The indicator light goes off after starting the engine.
This indicator light blinks:
When there is a malfunction with the immobilizer system.
In this case, have your vehicle inspected by an authorized HYUNDAI dealer.
Electronic Stability Control (ESC) OFF Indicator Light
This indicator light illuminates:
Once you set the ignition switch or the Engine Start/Stop button to the
ON position.
- It illuminates for approximately 3 seconds and then goes off.
When you d ...
Immobilizer Indicator Light (With Smart Key)
This indicator light illuminates for up to 30 seconds:
When the vehicle detects the smart key in the vehicle properly while the ignition
switch or the Engine Start/ Stop button is ACC or ON.
- At th ...
Other information:
Hyundai Sonata LF 2014-2019 Owners Manual: Theft-alarm system
This system helps to protect your vehicle and valuables. The horn will sound
and the hazard warning lights will blink continuously if any of the following occurs:
- A door is opened without using the remote key or smart key.
- The trunk is opened without using the remote key or smart key.
- The eng ...
Hyundai Sonata LF 2014-2019 Service Manual: Input shaft speed sensor 2 Description and Operation
Description
•
Components location : DCT (Dual Clutch Transmission)
•
Function
The input shaft speed sensor is important in that it detects
the input shaft RPM and sends this information to the Transmission
Control Module (TCM).
It provides important input information for electr ...
