Master Warning Light
This indicator light illuminates
• When there is a malfunction in operation in any of the following systems:
- Exterior lamp malfunction
- Blind-Spot Collision Warning (BCW) malfunction (if equipped)
- Lane Keeping Assist (LKA) System malfunction (if equipped)
- Tire Pressure Monitoring System (TPMS)
- Service reminder
To identify the details of the warning, look at the LCD display.
Door Ajar Warning Light (for conventional cluster)
This warning light illuminates:
• When a door is not closed securely.
Trunk Open Warning Light (for conventional cluster)
This warning light illuminates:
• When the trunk is not closed securely.
Hood Open Warning Light (for conventional cluster)
This warning light illuminates:
• When the hood is not closed securely.
Hyundai Elantra AD (2016-2020) 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 occur:
- 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 ...
Hyundai Elantra AD (2016-2020) Service Manual: Troubleshooting
Troubleshooting
SymptomSuspect areaEngine will not start or hard to startVapor hose damaged or disconnectedEngine hard to startMalfunction of the Purge Control Solenoid ValveRough idle or engine stallsVapor hose damaged or disconnectedMalfunction of the PCV valveRough idleMalfunction of the Eva ...