| Troubleshooting |

Battery Repair procedures
Battery Sensor Description and OperationHyundai Elantra AD (2016-2020) Service Manual: Smart Cruise Control Unit Specifications
Specification
ItemSpecificationPower supply(V)12Operation voltage (V)9 ~ 16
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Hyundai Elantra AD (2016-2020) Owners Manual: Icy Road Warning Light, Electronic Stability Control (ESC) Indicator Light
Icy Road Warning Light
This warning light is to warn the driver the road may be icy.
When the temperature on the outside temperature gauge is approximately below
40°F (4°C), the Icy Road Warning Light and Outside Temperature Gauge blinks and
then illuminates. Also, the warning chime sounds ...