Hi, My aigbag light on the dash is ON this morning, check everything but found nothing wrong. Could anyone tells me what wrong. Thanks. 2005 RRS TDV6 HSE Java Black
2005 997 C2

Nothing.
It's an english car.
Just switch it off and on and you will see, the fault has cleared. SW

Sometimes it is not enough to do our best;
sometimes we must do what is required.

2005 RRS HSE 2.7 TDV6
Now: 2016 RRS HSE DYNAMIC 3.0 TDV6

Its NOT clear, even I tried to disconnect the battery. 2005 RRS TDV6 HSE Java Black
2005 997 C2

Clockspring?
Regards
Barryp 2017 Range Rover Sport TDV6 L494 SE Fuji White
2011 Range Rover Sport SDV6 L320 SE Fuji White Loved but GONE
2010 TRAKKA Motorhome Fiat Ducato GONE (What a dud, don't buy one)
2006 Discovery 3 SE TDV6 Automatic Chawton White/Ebony. Loved but GONE
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Ex Member Range Rover Club NSW

Hi Barryp,
thanks, but where is clockspring ???? 2005 RRS TDV6 HSE Java Black
2005 997 C2

Tim,
Clockspring is inside the steering wheel and transfers all of the inputs from the switches on the steering wheel including the airbag to the fixed part of the car. Otherwise no connection between rotating steering wheel and the vehicle. Its a peice of rolled up plasic with electrical tracks on it. Looks like a clockspring hence the name.
I had one fail on a Mitsubishi Pajero and the symptom was airbag light on. Its not uncommon for them to fail.
Regards
Barryp 2017 Range Rover Sport TDV6 L494 SE Fuji White
2011 Range Rover Sport SDV6 L320 SE Fuji White Loved but GONE
2010 TRAKKA Motorhome Fiat Ducato GONE (What a dud, don't buy one)
2006 Discovery 3 SE TDV6 Automatic Chawton White/Ebony. Loved but GONE
2006 BMW X5 diesel White/Charcoal, Bought new, Gone after 12 years! Was Excellent.
Ex Member Range Rover Club NSW

The problem could be one of the sensors isnt talking to the computer.I think there is 14 of them. You may need to get it plugged in. I had the same prob and it was the sensor in my door. God forbid you have an accident with this light still on as airbags my not deploy. Hope this helps.

thank you guys, I'll have a look at steering wheel this weekend to find out. If not then will have it checked by stealer. 2005 RRS TDV6 HSE Java Black
2005 997 C2

You need to get the car onto a diagnostic machine to determine which part has failed. The light can be on due to failed airbag units, crash sensors general wiring faults, or as has already been mentioned the 'clock spring' connector in the steering wheel - also known as the rotary coupling I think.

Whilst I had mine I managed to have a failed crash sensor as well as a failed clock spring (different occasions). When you have it on the diagnostic machine you can see the voltages per channel on the clock spring and if the airbag channel is open then the connector is faulty. IIRC a clock spring is about £150-200 and it takes about an hour or so to replace.

Simon