Hello

I have a Range Rover 2017 SPORT SVR L494.
Today, just got warnings about the 'SOS LIMITED FUNCTIONALITY'
Doing some research, it can be a load of things with the Telematics Control Unit (TCU).
However, the first thing to do is change the back-up batteries.

On some sites, it states the TCU is located above the main screen behind the centre dash? see image below:






How do I get to this? Is it under the steering column?

Some is located in the left c pillar

My RR is SPORT SVR L494 Registered December 2017



Thanks