Reset the navigation system - 2007 Lexus RX 350 FWD

To reset the 2015 Isuzu MU-X audio and navigation head unit, you can try the following steps:

Turn off the vehicle and disconnect the battery for at least 30 minutes.

Reconnect the battery and turn on the vehicle.

Press and hold the power button on the audio and navigation head unit for at least 10 seconds until the system restarts.

Try using the buttons and see if they are working properly.

If the above steps do not work, it may be necessary to consult the vehicle's owner's manual or contact a Isuzu dealership for further assistance.

Presumably you disconnected the battery when you did the fuel pump and PCM? It also looks like the PCM has to be programmed with the VIN Number.

https://www.google.com/search?q=2000+lincoln+navigator+pcm


To reset the 2000 lincoln navigator anti-theft system press and hold any button on your remote within 20 seconds of the eighth turn. Hold the button for as long as 20 seconds until the locks automatically click and release. Remove the key from the ignition to stop the reset cycle.

How do i perform the 2000 Lincoln Navigator anti theft reset?

More on the anti-theft system

https://www.google.com/search?q=2000+lincoln+navigator+security+reset
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Check the manual

There is no reset on a FORD PATS system. If the theft light is rapidly flashing, get the trouble codes read and fix it.
Ford PATS Antitheft System Ricks Free Auto Repair Advice

Try resting air ride, with the massage system close all doors koeo flip through measage system go to suspension reset or on off. Shouldnt have to keep off long then check it.

The dealer normally will update your system. Also look for a reset button at top of system. I have had an issue with mine and that fixed it.

If you have the passcode, then remove the battery terminal and wait for five minutes. Reinstall the terminal and reinsert the passcode. Make sure the car is outside of any buildings and this may intefere with the gps.

YOU CANT DISABLE OR RESET THE ANTI THEFT SYSTEM. YOU NEED CODE SCAN FIX. PROBLEM WITH ANTI THEFT SYSTEM CAUSED BY KEY ITSELF WORN OUT OR FAULT IN THE ECM IMMOBILIZER READ COIL OR IN THE IGNITION SWITCH BAD.

Found the SN and CODE on the white label attached to the side of the glovebox. SN begins with a "B" followed by 8 numbers. The 4 digit code can be entered into the navigation system to unlock & reset the unit after a power disconnect.