Hyundai Santa Fe (TM): Head Up Display System / Head Up Display Unit. Components and components location
| Component |
Components Location 1. Head Up Display (HUD) 2. Rain(Light) sensor 3. Cluster (User setting menu On/Off)
Troubleshooting Category Error symptoms inspection item Detailed inspection item Related parts Lighting • HUD not working • Lighting brightness not automatically controlled (no difference between day and night) • Check the lighting control • Check the ambient light sensor operation • Check the CAN communication • Check the lighting control in the cluster USM → If working, HUD has no problem.
Other information:
Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Power Mosfet (DATC). Repair procedures
Inspection 1. Turn the ignition switch ON. 2. Manually operate the control switch and measure the voltage of the blower motor. 3. Select the control switch to raise the voltage until high speed.
Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Rear Power Mosfet. Repair procedures
Inspection 1. Turn the ignition switch ON. 2. Manually operate the control switch and measure the voltage of the blower motor. 3. Select the control switch to raise the voltage until it reaches high speed.
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