Repair procedures
Components and Components LocationHyundai Elantra AD (2016-2020) Owners Manual: High Mounted Stop Light Replacement
1. Open the trunk.
2. Remove the socket by turning it counterclockwise until the tabs on the socket
align with the slots.
3. Remove the bulb from the socket by pressing it in and rotating it counterclockwise
until the tabs on the bulb align with the slots in the socket. Pull the bulb out
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Hyundai Elantra AD (2016-2020) Service Manual: Mode Control Actuator Specifications
Specifications
Door positionVoltage (V)Error detectingMax. cooling0.3 ± 0.15 Low voltage : 0.1V or lessMax. heating4.7 ± 0.15 High voltage : 4.9V or more
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