[xk] brake fluid light

Yes late XK150’s had a brake fluid level warning light real late cars had
plastic bottle as per E type etc but earlier cars had metal cannister with
bakelite cap which included fluid level device real late cars also had
handbrake warning microswitch which was also connected to red light on dash
this is all noted in a jaguar service/parts bulletins the second series
where they split them circa 1960 terry