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Horn is not working, turn signal and hazard lights are working but no sound? Plz help

anandmongol

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Horn is not working, turn signal and hazard lights are working but no sound? Plz help, I hope it’s not expensive repair. They are only 2 RCZ in Mongolia, therefore no service center.
 

RCZIain

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I've heard of this with other Peugeot models. There is a unit inside the steering wheel, I think it's called the Comms unit, which can fail.
 

anandmongol

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I've heard of this with other Peugeot models. There is a unit inside the steering wheel, I think it's called the Comms unit, which can fail.
Thank u very much for the reply, Peugeot models means as a general Peugeot models or particular RCZ? Is it possible to send me the picture or where I can buy online? Because I try to find it online and couldn't find it. Is it fixable or I need to buy Comms unit? Thanks in advance
 

RCZIain

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I know of various people in the UK who will repair your unit if you send them it.
Unfortunately in your corner of the world I wouldn't have a clue. Are there any Peugeot specialists in neighbouring countries?
 

anandmongol

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I know of various people in the UK who will repair your unit if you send them it.
Unfortunately in your corner of the world I wouldn't have a clue. Are there any Peugeot specialists in neighbouring countries?
thank u very much for the the reply, I don't know much. But what could be the possbility?
 

Pedro

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Total comms unit failure would mean no hazard lights or signals & the horn plus full beam not working but you say your indicators & Hazards are working? Problem could also be linked to the ECU BSI modules so without the comms unit tested its a case of eliminating the fault through the BSI maybe ?
 

RCZIain

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A BSI reset is worth a go. It's free and takes no time.

Actually, I'll add it's only free if you're capable of doing it.
 
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