I told Lexus my brake warning light came on, and was told it was ok, as I was booked in for a service. Service was cancelled a couple of times due to the snow in Dec/Jan by the dealer. Told them brakes were getting worse, finally had to get it towed from house to garage - and they told me the leak caused the damage and ~I had to pay as it was 'one of those things'.
(Is250 2005 - I assume they won't send me a recall notice, as the cylinder was replaced. I'll be speaking to them about a refund though.
Lexus is not what it used to be :(