S_kLaSse

I was driving and suddenly 1 malfunction appeared "Under Voltage Consumer Defective"

after 2 mins, these malfunctions came out:

- Electronic Stabil Prog (Not Available)
- Brake assist (Not available)
- Light sensor
- Battery/Altenator (Visit Workshop)

so with the total of 5 malfunctions plus 2(right and left foglight which I already knew, its because of the HIDs)

I had issues with the battery before, but it didn't shows malfunctions. I brought in my car for 4 times just for the battery issue.

Rick

First, check all fuses and verify their good. It would look bad if you toasted one and the dealer had to charge you for replacing it.
Beyond that:
The voltage regulator is built into the alternator. You should have your dealer replace the assembly as well as the battery.