Multiple warning lights! Major help

[SimplyRB]

Hi

My roco has just gone haywire. I've turned it on and had multiple warning lights
Abs failure
Engine failure
Power steering failure
Airbag failure
Handbrake warning light on
Rev counters flickering
The car in itself is fine I took it to a vw specialist and he managed to remove all warning lights said to see how it goes drove to the shop engine off come back out engine on boom same again! Took it back to him said he'd have a look!
What the heck is going on
All uve done recently is change my bukbs for some xenons but only the bukbs they've been fine . Drove on motorway for 3 hours last night which is a regular journey turned my car on thos morning (battery turning over slightly more than normal but all this has happened. Any ideas
Thanks
Rory

[Rob]

When you say changed bulbs to xenons, have you installed an hid kit? If not are the bulbs you've put in 55w?

[SimplyRB]

No not hid kit didn't want that because I Didn't want to risk messing with electrics. And yeh 55w. Could it be the bulbs that have caused this they were fine yesterday and the day before?

[Rob]

There's been a few people who uprated their bulbs and had issues with the cecm, but they've been 100w bulbs

[SimplyRB]

I'll double check but did they easily resolve the issues?