check here.. these guys seem to know much..

http://www.300cforums.com/forums/300c-discussion/



General Schvantzkoph wrote:
> On Mon, 11 Sep 2006 19:55:22 +0000, Art wrote:
>
>> By the way, most insurance covers glass with no deductible and
>> usually no effect on rates. If the chip is small you might consider
>> getting it fixed instead of replaced.
>>
>>
>>
>> "General Schvantzkoph" > wrote in message
>> news
>>> Where are the rain sensors in the 300C? I got a chip in my
>>> windshield yesterday so I probably have to have it replaced. With
>>> previous cars I just called a glass service who came to the house
>>> and did it in the driveway, but those cars didn't have rain
>>> sensors. Are the 300's sensors in the glass? Do I need to have this
>>> done by the dealer?
>>>
>
> I'm aware that replacing the glass is covered by insurance. My
> question has to do with the rain sensors. If they are part of the
> windshield then having a glass service do the replacement risks
> having them screw up the rain sensors.