Manual headlight dipping

[BigChange]

When moving from full beam to dip, the headlight stalk does not always spring back correctly.  The full beam blue light is not illuminated and I only become aware when oncoming motorists flash me.  A firm 'on/off ' is needed to properly switch off.  Very occasionally, on starting in the dark ,it is neither a full nor dipped beam - somewhere in between. It must be a poor connection or weak spring. (?) 

  It's practically impossible to demonstrate at the Dealer because occurs when driving and using a quick, light touch to move the stalk.  And frustratingly, the problem is intermittent ! (Car is 2015 IS300 with 48,000 miles). I wondered if anyone has experienced this and their solution. 

[matt8]

Posted before, does this answer or offer any solution?

 

[BigChange]

Thanks matt8 for the reminder and yes it does help, if only to provide "backup" for when I complain at my service later this (feb) month.

[200h]

it makes sense that the high beam light is off but you are still blinding oncoming road users