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How to reset the Uconnect 8.4 system?

Model: (Various brands) Various
Part: Warning light – error code

In your car equipped with Uconnect 8.4, the system may freeze or show various signs of malfunction. In these cases, you can try to resolve the issue by performing a soft reset of the system, following the simple procedure shown in this tutorial. First, ensure that the system is actually on, then press and hold the top right corner of the touchscreen display, where the external temperature indicator is located. After a few seconds, the system will turn off, and you just need to wait for it to restart. If the problem persists, it may be necessary to replace the entire module.

Updated on 5 September 2026 by ScegliAuto

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How to Open a Stuck Boot on the Peugeot 407?

On the Peugeot 407, the boot may become stuck, possibly due to a problem with the control button or the lock actuator. In such cases, you can perform an emergency opening by following the simple procedure shown in this tutorial. First, open the rear doors, then lower the seat back by operating the release lever. Next, go inside the boot, locate the lock, and manually operate it using a flathead screwdriver. The boot will then be free to open.

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