2004 XC70 braking warning light on cold start Topic is solved

mchaggis · Post by **mchaggis** » 27 Dec 2016, 13:59

hello,

I have a brake warning light appear on cold start up but disappears after 20 minutes of driving. Any recommendations on how to address the situation?
New to Matthews and my first used XC70.

Cheers,

Post by **jimmy57** » 27 Dec 2016, 14:46

Check brake fluid level in master cylinder reservoir. The buoyancy of the float in the brake fluid increases when it warms in engine compartment. When the level is right on the threshold of warning it will do what you experience. Usually brake fluid can get that low from pads being worn down to the lower limit. If pads are ok then expect to find a leak somewhere.

mchaggis · Post by **mchaggis** » 27 Dec 2016, 14:52

Thanks, Sounds like that is the issue. I was just informed both front and rear pads are done and need replacing.

Post by **oragex** » 27 Dec 2016, 15:17

Takes only Dot 4 synthetic fluid for European cars. Canadian tire has it in Certified brand.