Mercedes c220 cdi 2004 codes uo 101 and uo 155 crazy electrics any ideas

Question

whilst driving the srs light came on and air bag switched off light came on,then the aircon was going off and on, then the battery alternator light came on ,then the handbrake light came on and started beeping, then the mirrors turned themselves inward, checked the voltage with a meter and it was reading 14.3 volts, then when I parked up it started randomly flashing headlights and break lights,had to disconnect battery to stop it ,lots of suggestions been made but no knowledgeable ones ! anyone any ideas or similar experiences ?
regards REG