I have tried VAG´s with Maxisys and it´s a nightmare....!

If this (below) doesn´t work, some programming (flash) might solve the problem..

02546 - Steering Limit Stop: No or Incorrect Basic Setting / Adaptation

Possible Symptoms

• Steering Assist OFF
  

Possible Causes

• No or Incorrect Basic Setting / Adaptation
  

Possible Solutions

• Perform Steering Limit Stop Adaptation
  • Make sure the Ignition is ON and the Engine is Running.
  • Center Steering Wheel (±10°) and hold it centered for about 5 Seconds.
  • Turn Steering Wheel completely to the Left and hold there for about 10 Seconds.
  • Turn Steering Wheel completely to the Right and hold there for about 10 Seconds.
  • Center Steering Wheel (±10°).
  • Switch Engine and Ignition OFF.
  • Switch Ignition ON.
  • Wait about 5 Seconds.
  • Steering Assist Warning Lamp should turn OFF (If it doesn't, perform a short Test Drive).

00778 - See if Measuring Block, Group 004 has live G85 readings. If it does, do the login and see if Basic Settings will run.

Prerequisites:

• Start the vehicle.
• Turn the steering wheel one turn to the right and one turn to the left.
• Drive in a short distance straight line on a level surface at a speed not higher than 20 km/h.
• If the steering wheel is straight during the test drive then stop the vehicle with the wheels pointed straight.
• Ensure that the steering wheel is not moved again.
• Keep the engine running and do not switch off the ignition.
• System voltage at least 12.0 V.
  
  

[Select]
[03 - Brake Electronics]
[Coding-II - 11]
Enter 40168, to enable the basic setting.
[Do it!]
[Basic Settings - 04]
Group 060
[Go!]
Activate the Basic Setting.
[ON/OFF/Next]
After a successful basic setting, field 2 should say "OK".
[Done, Go Back]
To make sure the basic setting was succesful, check the sensor again.
[Measuring Blocks - 08]
Group 004
[Go!]
Check field 1, the value has to be between -4.5 and +4.5 °.
[Done, Go Back]
[Close Controller, Go Back - 06]