Hello to the experts since the previous contributions did not lead to the goal I would like to take up this topic again: Starting position: crossbar front axle not renewed with MEYLE HD handlebars level sensors ! Built out, only hung down to mounting air spring beforehand in workshop mode, no air drained! Assembly laborious but went so. Before measure fender lower edge to wheel center measured front 375mm (depth laying 5 years ago by adjustable rods, so far without problems) construction of the new transverse handlebars (all on the front axle) the car is 2cm !!! Above the asphalt. So air spring almost below. So impracticable. and errors in the cockpit. Engine on, all doors closed, gearbox on P Deleted with VCDS error. (Control system not learned) Access 08…. Basic adjustment. Vehicle pumped up. After that height in the extended measured values brought by adjustable coupling rods to the same level. After that again access to control unit basic adjustment, ok, adjustment and d he values first confirmed with 407,407,405,401 and saved with 1. Vehicle height still catastrophe! So adjust again with decreased values: 400,400,405,4001 —-Abortion! Then no more access authorization. 10 min when ignition wait. Again nothing! After felt 10 attempts and hours later tried again with actually measured values wheel-coating 355,340,390,383 Abortion! Then again no authorization. Then driven to the friendly today. At least the car went up a few centimeters and stayed there, but there’s a bug landing gear. Control system didn’t learn, no bend light. I think only I/we have tried all the possibilities. Please someone from this forum still have an idea for troubleshooting? and please, spare me with statements like “why deeper” etc. It’s like it is and it MUST give a solution, such a ve The sensors are ok and also show in VCDS motion and change the information when you move the parts. Why the hell can’t the measured heights be saved?? As you certainly notice by my increasingly unbridled tone, I’ve been up for days and I’m about to light the cart. Don’t bring anything, I know. So please love People, give with solutions. Many thanks to all who involve you constructively