Why is the central control screen of Geely Emgrand not lighting up?
4 Answers
The reasons for the display screen in the Geely Emgrand car not lighting up include power supply issues, poor contact of the wiring harness, or a damaged display screen. Here are the specific solutions: 1. Power supply issues: First, check if the power supply to the display screen is normal. If the power supply is abnormal, replace the power supply module. 2. Poor contact of the wiring harness: Check if the wiring harness contact is good. If there is a problem, replace the wiring harness promptly. 3. Damaged display screen: Check if the display screen is damaged. Replace the display screen for testing. If it returns to normal, then the display screen is damaged. If the problem persists, with normal power supply and good wiring harness contact, check the video output signal of the motherboard and replace the motherboard for further testing.
Last week when I was driving my friend's Geely Emgrand, the central control screen suddenly went black without any backlight. I panicked the moment I touched the steering wheel since losing navigation makes night driving prone to getting lost. My friend suggested checking the fuses first—located in the fuse box under the front passenger seat. Upon opening it, we found a small burnt fuse. After replacement, the screen lit up immediately—a real false alarm. Other possible causes include loose wiring connections or system freezes; restarting the car sometimes helps. But if this happens repeatedly, it could indicate power module failure or aging internal circuits, requiring a thorough inspection at the 4S shop. Never underestimate this issue—a disabled central screen means no AC control or music playback, creating major driving hazards. I recommend having mechanics check fuses during every maintenance as preventive care.
As a tech enthusiast, I have some knowledge about automotive electronics. Here are a few common reasons why the Geely Emgrand's center console screen might not light up. On the hardware side, a blown fuse is the prime suspect—just locate the corresponding position in the fuse box and replace it with a new one. Poor contact in the power cable connector is also common; try gently wiggling the connector to see if it helps. Software glitches can cause black screens: if the system crashes, press the screen's power button or turn off the engine and wait a few minutes before restarting—this often works. A faulty screen or a short circuit in the rear module is more complicated and requires professional diagnosis. When checking, prioritize safety and avoid touching complex wiring. A non-functional center console means the reverse camera won't work, and driving on the highway without navigation can be distracting. It's best to resolve the issue the same day and not delay.
Last month, the central control screen of my Emgrand suddenly went dark, which gave me a bit of a scare—safety comes first when driving. First, check the simple issues: the fuse is located near the passenger seat; if it's blown, replace it with a new one. If that doesn’t work, see if the power cable is loose—just push it back in. If the problem persists, the system might be frozen; restarting the car usually does the trick. Other risks like damaged wiring or a burnt-out screen require a visit to the repair shop. With the screen off, the AC controls and navigation won’t work properly, so don’t force it—pull over safely. Regular maintenance checks can help prevent such issues.