Moin Moin, for the first time to say hello to all Volvo drivers…. I have been reading and hoping to find a solution to my problem here. But it doesn’t fit everywhere… I’ve had a strong rattling when braking from the HA for about 2 months. This error is faithful and always there. When it first occurred, I’ve read out the error memory. I’ve got bugs in it. U a valves in the ABS block broken. That was changed by me now. Error memory deleted and see there.. Error code 142 The brake light switch is known to be the brake light switch.Disks in the rear are without rust, but have light bars, but are only 20 000 km inside (Volvo Original). Now my 2 questions : 1. What causes the rattling and how do I eliminate it? 2. Is it really only the brake light switch? Have no desire to replace blue haze div parts….