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Daily banter For everything, and anything that doesnt fit in elsewhere |
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#1
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help needed
so today i notice that my parking sensors no longer work , all i get is a continus beep from the rear and nothing from the front , any pointers please
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Audi S8 D3 2008 Facelift model in fantom black B & O, Auto, with Paddles, full leather, all heated seats, electric windows and mirrors, MY MODS Limo black rear windows, Smoked out rear len's tinted fronts, tinted plates . |
#2
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When that happens on the D2, it’s because one or more of the sensors has failed. You can check which one with a VCDS diagnostic tool. You can buy D2 replacements on ebay and they’re not too difficult to fit. Ditto on an A6 that I did recently.
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2002 Final Edition S8. Ebony black with Silver Grey leather and myrtle wood trim. Current mods: solar sun roof, 20mm rear spacers, 15 mm on front, red brembo callipers, 6k headlights, rear view camera, engine remap, alloy dash dial rings, alloy navi rings, tt/phaeton pedal upgrade, (and custom matching foot rest) dension ipod interface & parrot hands free kit (both fully hidden), av input, tv in motion switched thro' PF switch in blanking plug right of steering column, Audi 'quattro' sill covers, repositioned centre console switches, radio clock, .Planned mods: auto-dimming rear view mirror, dash cam (as steamship's), fit the ski hatch, refit philips drl's (or maybe not - nope, definitely not - horrible botch!). |
#3
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As 'The Laird' mentions, use something like VCDS to locate the faulty one. From what I've read previously, if one fails on the D3 it seems to disable the lot.
If you don't have VCDS, people have suggested switching the ignition to the ON position, put it in reverse, and then either place your finger on the end of each sensor in turn and you should feel it or place your ear next to it.
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2001 A8 D2 FL 3.7 Q - LPG Conversion, Engine: AKC, Gearbox:FBB, Colour:LY5X Aqua Blue pearl effect, Interior:WJ light beige/dark beige valcona leather with burr walnut inserts My DIY jobs - Replaced alarm horn, Replaced Coolant Temp sensor, Updated RNS-D firmware, Installed Reversing Camera and Digital TV, Dashcam Installation, Retrofitted Rear Blinds, Auto-Dimming Rear View Mirror, Chrome Boot Struts Sold! 2008 S8 D3 5.2 V10 - Engine: BSM, Gearbox:KLW, Colour:LY7F Suzuka Grey Pearl Effect, Interior:Black/Black with Silver/Black valcona leather with carbon atlas inserts, Bang & Olufsen, Heated windscreen, Soft-close doors, TV, DAB, AMI, Quad Zone, Auto Boot, Auto dim Mirrors, Keyless entry, PDC with rearview camera, AFS II Headlights My DIY jobs - Fan Jet Windscreen Washers, Retrofitted Electric Side Blinds |
#4
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It’s does on the D2 as well, in my experience. And on the A6 that I sorted. You need access to a VCDS and then find a replacement on ebay. I can’t comment on how difficult/easy the job is on a D3, but it can’t be that tough.
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2002 Final Edition S8. Ebony black with Silver Grey leather and myrtle wood trim. Current mods: solar sun roof, 20mm rear spacers, 15 mm on front, red brembo callipers, 6k headlights, rear view camera, engine remap, alloy dash dial rings, alloy navi rings, tt/phaeton pedal upgrade, (and custom matching foot rest) dension ipod interface & parrot hands free kit (both fully hidden), av input, tv in motion switched thro' PF switch in blanking plug right of steering column, Audi 'quattro' sill covers, repositioned centre console switches, radio clock, .Planned mods: auto-dimming rear view mirror, dash cam (as steamship's), fit the ski hatch, refit philips drl's (or maybe not - nope, definitely not - horrible botch!). |
#5
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I know you looked into this, but definitely get yourself VCDS. These cars are pretty complicated and full of electrics. Well worth the money.
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2008 (facelift) S8 with B&O, ACC, glass sunroof, reversing camera, front and rear heated seats, ceramic brakes, homelink, electric side and rear blinds, ski load through, heated fan washer jets, remote boot closing, de-flapped manifold, fridge, umbrella holder |
#6
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I had the same problem with mine a couple of years ago. VCDS miss diagnosed which one it was or I miss understood VCDS. ended up replacing the wrong one.
Second time round I used my ear. They are sonic sensors and so make a clicking noise like a dolphin. Although not completely silent, one was much quiter than the others. I managed to change them both without removing the bumper cover but the inner one's are much harder to access than the outer ones. Or the other way round, I can't quite remember. Either way, one is harder than the other.
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Audi S8 D2 2002 88k mls Ebony pearl effect black. Grey interior. |
#7
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Odd, as (thankfully) I've only ever had one fail on the D2 but the rest kept working. The rear D3 ones are real easy to replace, the front centre ones require a bumper off job.
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2001 A8 D2 FL 3.7 Q - LPG Conversion, Engine: AKC, Gearbox:FBB, Colour:LY5X Aqua Blue pearl effect, Interior:WJ light beige/dark beige valcona leather with burr walnut inserts My DIY jobs - Replaced alarm horn, Replaced Coolant Temp sensor, Updated RNS-D firmware, Installed Reversing Camera and Digital TV, Dashcam Installation, Retrofitted Rear Blinds, Auto-Dimming Rear View Mirror, Chrome Boot Struts Sold! 2008 S8 D3 5.2 V10 - Engine: BSM, Gearbox:KLW, Colour:LY7F Suzuka Grey Pearl Effect, Interior:Black/Black with Silver/Black valcona leather with carbon atlas inserts, Bang & Olufsen, Heated windscreen, Soft-close doors, TV, DAB, AMI, Quad Zone, Auto Boot, Auto dim Mirrors, Keyless entry, PDC with rearview camera, AFS II Headlights My DIY jobs - Fan Jet Windscreen Washers, Retrofitted Electric Side Blinds |
#8
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A cheaper alternative to VCDS is OBDEleven, which is an OBD dongle controlled by an app on your phone. It cost me about £45 from memory for both the app (+ licence) and the dongle. Mine picks up the fact that my inner left rear parking sensor is faulty. Which reminds me, I must get round to replacing it - it's only been a year or so now The OBDEleven unit has also been able to recode my gearbox, which I enthused about in another recent thread on 'autobox peculiarities'.
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2010 B8 S5 Sportback quattro 3.0 Supercharged in Sprint Blue (current girlfriend) 2000 D2 A8L quattro 4.2 in Audi silver (my ex-girlfriend) Last edited by johnny_quattro; 7th November 2020 at 10:44 AM. Reason: too many recents |
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