Low ac port on a jaguar xfr - 2011 Jaguar XF

Question edited for clarity, MAKER.
Question moved to Jaguar XF.

There is a lot going on back there. It appears to have a rear body control module. You need an auto-electrician with a pro grade scan tool computer to look for issues or computer network connectibility with the module.

https://www.google.com/search?q=2012+Jaguar+XF.+trunk+control+module

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Hi Karen,here's a link on where your low pressure port is. Where is the ac low pressure service port on 97 Jaguar Xk8

on compressor underneath

It should be in the low pressure hose off the AC compressor.

yes as long as it was properly maintained thus far

sounds low on R134a. Add a can to the low rpessure port scharder valve ffitting.

3.0L ? Low side is on the ac compressor (bottom driver side). High side is on the accumulator facing up almost touching the hood, up against the radiator, passenger side.

U can't charge the AC at home on this model, there is no low side charging port, the system is charged through the high side port which requires special equipment to do this service, any automotive AC shop can do this recharge service, i assume your system has been retro-fitted to the new R134 Refrigerant, if not that will need to be done as well.

Yes.