TCU Location - SOS Limited Functionality Battery replacement keyless not work and vehicle not starting issues fix
If you own a Land Rover vehicle and
have encountered the SOS limited functionality error on your dashboard, you’re not alone. This error can be frustrating to deal with, but fortunately, it can be fixed with a little bit of know-how.
In this blog post, we will discuss in technical detail how to find the TCU unit in a Land Rover and how to replace its battery to fix the SOS limited functionality error on JLR.
The first step to fixing the SOS limited functionality error is to locate the TCU unit in your Land Rover. The TCU unit is located in the trunk on the left-hand side of the vehicle. You’ll need to remove the carpet and the panel to access it.
Once you’ve located the TCU unit, you’ll need to remove it from the vehicle. The unit is held in place by two screws, which you’ll need to remove using a screwdriver. Once the screws are out, you can pull the unit out of the vehicle.
Step 3: Replace the battery
Once you’ve replaced the battery, you can reinstall the TCU unit in your Land Rover. Simply reverse the steps you took to remove the unit, and make sure the screws are securely tightened.
