Hyundai Elantra (CN7): Warning and Indicator Lights / Turn Signal Indicator Light
This indicator light blinks:
When you operate the turn signal indicator stalk.
If any of the following occur, there may be a malfunction with the turn signal system.
-- The turn signal indicator light
illuminates but does not blink
-- The turn signal indicator light blinks
rapidly
-- The turn signal indicator light does not
illuminate at all
If any of these conditions occur, have your vehicle inspected by an authorized HYUNDAI dealer.
This indicator light illuminates for up to 30 seconds: When the vehicle detects the smart key in the vehicle with the Engine Start/Stop button in the ACC or ON position.
This warning light illuminates: • When one of the exterior bulbs (headlamp, DRL, turn signal lamp, stop lamp, etc) is not operating properly. One of the bulbs may need to be replaced.
Other information:
Hyundai Elantra (CN7) 2021-2026 Service Manual: Photo Sensor
Description and operation Description 1.The photo sensor is located at the center of the defrost nozzles.2.The photo sensor contains a photovoltaic (sensitive to sunlight) diode. The solar radiation received by its light receiving portion, generates an electromotive force in proportion to the amount of radiation received which is transferred to
Hyundai Elantra (CN7) 2021-2026 Service Manual: Troubleshooting
TroubleshootingDiagnosis with Diagnostic tool1.In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (Diagnostic tool).The diagnostic system (Diagnostic tool) provides the following information.1)Fault Code Searching : Checking failure and code number (DTC)2)Data Analysis : Checking the system input/
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