Vehicle in high speed when horizontal wind will affect the stability of vehicle, the DSR’s role is to generate a support torque, can help the vehicles to meet horizontal wind improve vehicle stability (steering system, the first area 003 groups of data flow value is 0 indicates the DSR is not active, 1 said DSR activation).Here show you the method how to use Launch X431 to activate DSR system for Volkswagen Tiguan 2003. And for more about Volkswagen repair,please check here:Volkswagen Trouble Repair.
Before testing, please follow instructions as follow
– If the vehicle equipped with manual transmission, please step down and release the clutch pedal.
– Vehicle keep static.
-The parking brake must be applied.
– For the manual transmission, Change the shift lever to a neutral position
– For the auto transmission, Change the shift level to P position.
1.Switch on the ignition;
2.Select VW v27.71 above；
3.Select system selection
4.Select 44 Steering booster system
5.Prompt Version information
6.Select 16Secure login
7.Input login password:51541
8.Execute [secure login], and prompt login success,
9.Select [10 channel adjustment match],
10.Input Chanel number:3，
11.Click”confirm”display data stream
12.Click [modify] and click [value +] to display the input data and test data
13.Click [save] to show that the channel matched successfully
More test report about Launch X431 please check:Launch X431 Test report