They have a lot of radio stations in the us and most very local to towns/states - there’s probably a technical reason for it but i don’t know what it is!

What colour wires in each of the cavities and how many?

US spec radios only tune on the odd numbers on FM - so you can get 97.9 but not 97.8 so may not pick up all stations in the U.K.

How many wires in each connector? Are they the headlight feed for the fogs/spots and piggy back the car wiring loom to the headlamp?

What position do you have the seat and steering column in normally? It moves column up and seat down but if it’s already in that position It has no where to go Also try unlocking car with another key and see what happens It may flag a fault code depending on what’s not working

It looks as if it’s in a foreign language to me.... Do you have a sat nav screen?

Front part number for fronts are CAS500010PCL and rears are VPLAP0017

First port of call is to reboot the instrument pack with a hard battery reset - disconnect both battery leads and join the leads together and then wait 30 seconds and then reconnect

If you press and hold the lock and unlock button on the dash does it release the latch? If so then it’s the switch that’s faulty in the tailgate

I think the handbook has a little lie in it on that one! There is no auto position on L322..... Easy entry/exit can be turned on and off in the Instrument Pack menu so might be worth checking there if it is enabled still

You twist the adjustment knob to select auto or manual and it should latch into the selected position

Depends on the type of injector fitted - piezo crystal injectors do not like being disconnected with engine running as they can expand and crack - these type of injectors are fitted to TdV6/TdV8 engines

Wiring should be there - remove the centre cubby box and look for a 2 way connector with purple and black wires from memory. The speakers are different between HK and standard. If tweeter works then wiring is ok as it piggy backs off the main speaker - most likely main speaker has failed

That is standard wiring - my auto and my parents auto both had the splice joints like that in the e box

Need to get codes read then Do the fog lights and main beam work when headlight switch is moved to the dipped beam position? How long has it been like it and any work done before hand?

Need to get codes read from body control module - do wipers and cruise control work?

Is it a FL1? This has no diagnostic capability for the PDC system so it’s diagnosis by wiring checks, resistance checks on sensors and parts substitution Did you replace all 4 sensors recently?

Within the ecu is a reset function for the MAF sensor adaption on the facelift vehicles - not sure if your diagnostic kit can reset it - I know T4 can

Reverse light switch looks as if it’s on top of the gearbox

Air flow seems low for idle. Have you tried unplugging MAF and seeing how it drives?