Rain Sensing wipers speed

[bgsquad]

Hi guys,

I searched the forum about it, but couldn't get a confirmation, so i thought i would ask you about it.

When i am in the rain sensing mode, the behavior is very satisfactory for me, but when the rain starts to pour really heavy, the wipers shift to continuous wiping at the regular speed, but never escalate to the fastest speed (the speed when you pull it all the way up). Can the fastest speed be triggered by the sensor? if yes, why i am not getting it, what could be the problem? and if no, then, well, it's a dumb thing by BMW, cause when it suddenly pours like hell or you dive in standing water, it's really bothering to have the slow wiping speed...

Thanks for your feedback