If you find your Benz car parking sensor can not work well,even your Benz have touched something,but the parking sensor still have not warning,it is necessary to coding for you parking system.Here car-auto-repair.com show you guide on how to use Benz Xentry diagnosis system to calibrate/code parking sensor system for your Benz.
Procedures:
Connect Benz SD C4 to Benz C204 obd port,then run software
Click “Automatic vehicle determination”
Show you the engine and transmission,just click “Continue”
Now here show you the vehicle information,include VIN…
Click “XENTRY Diagnosis”
Scroll down to select “N62-Parking system(PTS)”
Now it will show you important note,click “Continue”
Click “Continue”
Click “Adaptations”–>”Configuration”–>”Manual settings”–>”Volume and frequency”
Now you will get the volume and frequency value at right side
Change value below show,and click “Continue” button
Volume of front PARKTRONIC warning tone 100%
Frequency of front PARKTRONIC warning tone 845Hz
Continual front acoustic warning when parking YES
Volume of front PARKTRONIC warning tone 100%
Frequency of front PARKTRONIC warning tone 962Hz
Continual front acoustic warning when parking YES
Now click “Yes” to perform coding
After then you can check the value again.