Mine have heating elements in, but were misted up today.

Switched on front and rear screens, but nothing happened.

Anyone know how / when they work?


Cheers

Are they heating elements or aerials?

I'd have thought they should work with the rear screen?

Sorry I can't be more helpful- mine is still away!

Steve

Might be aerials, never thourght of that.

TV, Radio and RF Handset aerials...

Plus was your A/C on? Then they shouldnt be steamed up. 

Cheers for the clarification Dan.

AC not at the time, but the car was full of snow covered kids.

nbunney wrote:

Cheers for the clarification Dan.

AC not at the time, but the car was full of snow covered kids.

You need to leave the A/C on all the time, it's climate control and uses it to dehumidify the air not actually any colder. The benefit of this is that your many ECU's and electrical contacts wont get a build up of condensation (just as much as your windows!) and then you wont get a whole host of electrical problems! And I also scoff at people on the road who have steamed up windows for not being able to afford a car with climate! 

Always makes me chuckle too! Discovery 4 HSE
1998 110 TUM HS FFR Hard Top XD WOLF
1982 Series 3 Hard Top

*Gone:L462 D5 HSE LUX, L663 Defender 110 HSE, Discovery 3 HSE, 2014MY Range Rover Sport 5.0 Supercharged AB Dynamic; L405 Exec Vogue SE 4.4, 5.0 Supercharged Autobiography, Defender TDCi XS CSW, Defender TD5 HT, Vogue SE TDV8, Vogue TD6, RRSport SC 4.2V8, Classic 3.9 Vogue Auto, Land Rover Series 3 SWB