Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Control Module
The High Level Display Front (HLDF) consists of a 6.5 inch color screen installed in a frame. The frame is raised to, and lowered from, the transport /storage position by electric motors. The control module has three video inputs and a CAN connection.
One of the video inputs is the RGB type and is always connected to the Multimedia module (MMM). The other two inputs are not used but allow the connection of accessories in the future.
High Level Display Front (HLDF) does not have any sensors or other components connected to it, except video input 1 (RGB) where the multimedia module (MMM) is connected. High Level Display Front (HLDF) receives navigation information from the multimedia module (MMM) via this input. The multimedia (MMM) transmits information to the High Level Display Front (HLDF) via analog transfer (RGB video signal).
Navigation buttons
The navigation menu system on the screen can be controlled using the navigation buttons on the rear of the steering wheel or using the navigation remote control for the screen. The receiver for the remote control, the IR eye, is installed on the infotainment control module (ICM).
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.