Low Fuel Level Warning Light

This warning light illuminates:
• When the fuel tank is nearly empty. Add fuel as soon as possible.
NOTICE
- Low Fuel Level
Driving with the Low Fuel Level warning light on or with the fuel level below "E" can cause the engine to misfire and damage the catalytic converter.
Low Tire Pressure Warning Light

This warning light illuminates:
For more details, refer to "Tire Pressure Monitoring System (TPMS)" in chapter 6.
This warning light remains ON after blinking for approximately 60 seconds, or repeatedly blinks ON and OFF in 3 second intervals:
When there is a malfunction with the TPMS.
In this case, have your vehicle inspected by an authorized HYUNDAI dealer.
For more details, refer to "Tire Pressure Monitoring System (TPMS)" in chapter 6.
WARNING
Safe Stopping
Charging System Warning Light, Engine Oil Pressure Warning Light
Forward Collision Avoidance Assist Warning Light, Lane Keeping Assist (LKA)
System Indicator LightHyundai Elantra AD (2016-2020) Owners Manual: Corrosion protection
Protecting your vehicle from corrosion
By using the most advanced design and construction practices to combat corrosion,
HYUNDAI produces cars of the highest quality. However, this is only part of the
job. To achieve the long-term corrosion resistance your vehicle can deliver, the
owner’s c ...
Hyundai Elantra AD (2016-2020) Service Manual: Knock Sensor (KS) Specifications
Specification
ItemSpecificationCapacitance (pF)850 ~ 1,150
...