Renault Forums :: Independent Renault forum - View Single Post - Renault Laguna II - Interiors - Bad FM reception when heated rear screen switched on

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post #6 of (permalink) Old 22nd October 2005
A former user
Posts: n/a
Although you say that reception is bad and I do beleive this to be a common problem ( have read it before ) it may be worth trying these steps yourself..

There is a way of checking the signal on the carbasse head unit..

Testing the reception level (after display of the FM frequency)

The display shows the radio reception information if you press keys 1 and 6 simultaneously:

***8364;***8220; 9 or letter: good reception
***8364;***8220; si 3: poor signal
***8364;***8220; si 2: no stereo

Also you can test the system

Testing the speakers

The speakers are fed one at a time if you press keys 2
and 4 simultaneously. This is confirmed by the display.

Below is a diagram of the aerial connections if you need to double check the connections..

Last edited by Pat.w; 22nd November 2008 at 11:46 AM. Reason: Copyright image removed
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