Fubctiion inoporative EBD,ABS and ESP. Power Steering. Run flat Indicator and cruse control

[1509]

2009 c180 Kompressor.
I am hoping that someone may be able to help with a problem I have.
I have displays which are telling me certain functions are inoperative. They all appeared at the same time.
EBD,ABS and ESP.
Power steering
Run flat indicator.
Cruise control
Apart from the above the car runs fine
Any suggestions to help me diagnose what the source of the problem
I have some codes
5170
6000
5001
B210A84
I have cleared the codes and they reappear
Thanks

 

[Gazwould]

Either battery or a wheel speed sensor .

 

[LostKiwi]

Almost certainly a wheel sensor. You need a diagnostic kit that can read MB codes or live data from the wheel sensors to identify which.

 

[1509]

Hi Thanks very much for your replies. My initial line was battery as everything seemed to pack in at the same time. Did a basic voltage test this morning and it was showing 12.1v which I thought was low the car was not running.
I will do a load test tomorrow.

 

[LostKiwi]

Yes 12.1 is low. 12.4 is the minimum for a healthy battery.

12.1 is saying it's toast unless it's not been used in a while and needs a charge.