Mercedes S500L - Problems

S500 Long wheelbase 5.5 V8 petrol Automatic Gearbox Options list includes : Rear electric and heated seats Front electric, heated and ventilated seats with lumbar Auto dimming mirrors Homelink Glass Sunroof Reversing Camera Harman Kardon Audio Satellite Navigation DVD Changer Nightvision front Camera Auto wipers and headlights LCD info cluster. 4 Zone climate control Rear Fridge 19” Alloy wheels Electric Boot lid Rear electric blinds iPod interface 1 previous owner Full air suspension rebuild in 2019 (invoice included) 2x new Yuasa silver batteries Now the bad part : This car does not start. It was parked up in 2022 as I got a company car and Ive just not had the time for it. I stuck two new batteries into it and everything comes alive but it just doesn’t crank or try start. Issue is definitely electrical / immobiliser. Before it was parked up I know the radio amp in the boot had the common fault where it doesn’t pick up radio stations. The front left tyre has a puncture. As such you will need a tow truck to take this car away. If you have a xentry / other professional diagnostics kit you may be able to reset the system and it may start when you see it. Carly and cheap tools are not good enough to reset these modules.