Faulty Main Beam

[steamjames]

hi guys, i got an error on the display for faulty main beam, anybody knows which bulbs should i buy or it might be xenon ballast?
some people says it is d3s https://xenons4u.co.uk/hid-d3s-xenon-bulbs.html other claims d5s https://xenons4u.co.uk/philips-d5s-25w-xenon-hid-bulb.html
dont want to take car apart and and later on do it once more lol
cheers!

 

[Tendaimwari]

I recently changed mine, to Osram Night breakers and the main xenons are DS3. There is an access flap on the wheel arch liner. This gives access to the headlight back cover. If it turns out that the ballast has gone then you have to remove the complete unit because it's the bottom module. This means taking of the front bumper, although it can be done with the bumper partially removed.