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How to Access the Hidden Menu on BMW RNS510 Radio

Model: BMW BMW Various
Part: Car stereo

In this video, we will see how to access the hidden menu on the BMW RNS 510 radio: press the two buttons on the right side of the screen, which are the MAP and SETUP buttons, simultaneously. After a moment, you will access a menu called "testmode" that displays a series of information, such as the model number, serial number, temperature, memory check, status of the DVD and HDD, and the CAN. For example, if you enter "navigation", you will access a submenu that shows information about maps, GPS, and other details, followed by more specific information. This enables software downgrading.

Updated on 28 August 2026 by ScegliAuto

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How to Open the Fuel Cap of the Volkswagen Jetta

When you need to refuel this vehicle, first open the fuel filler flap. Follow these simple instructions, and you can also watch the video for more details. First, unlock the central locking to open the flaps. Then, press the fuel cap with your hand to unlock it and open it. Underneath, you will find the fuel cap, which you need to unscrew counterclockwise. At this point, you can proceed to refuel.

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