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| D3 - Interior Electrics Airbags, Sensors, climate modules, instrument clusters, switches etc |
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Thread Tools | Display Modes |
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#1
4th May 2012, 11:09 PM
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Fuel consuption error on the instrument panel
Hi,
A8 4.2TDI. The instrument panel says consumption is 6,7L/100Km but real consumption (filling up and checking millage against liters) is 8,3L/100Km. Thatīs a 1,6L consumption difference between what audi says on the dashboard and the real one. I was aware that manufactures lie a bit on the measurements so we live happy, but 1,6L is a massive difference. Has anyone found the same problem? Iīve only seen this happening after engine ECU remapping. I know that BMW has some short of hidden menu to modify "special" functions within with there is something like a fuel consumption correction factor that you can change in order to adjust it so it matches the real figure. Any suggestions? Cheers! 
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#2
4th May 2012, 11:22 PM
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yes there is a way to change to it to calculate asyou need it to, i cant remember if it vagcom or the hidden menu, will take a look tomorow and let you know
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 ______________________________________________A8 4.2TDI - Ice Silver, Comfort heated/cooled/massage Seats, Alcantara, Extended Leather pack, Ambient light pack, Solar roof, Night Vision, Lane change assist, Audi presense, Audi BrakeGuard, ACC Cruise, Blinds, Quad Air, AMI, Online services, Parking with rear Camera, Aluminium brushed inlays, Adaptive Zenons, High beam assist, Bose Sound, and more Gone but not forgotten: A8 D3 2005- AMI HDD, Audible Parking, TV, NAV, Bluetooth, Hybrid TV, Aftermarket headrest monitors, Rosstech VCDS / Vagcom
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#4
5th May 2012, 05:29 AM
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It can be changed on many models with VCDS in instrument adaption. You can adjust it 85-115%.
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Currently 8less 2011 Q7 S Line 3.0TDI, 2016 Tesla Model S 90D 8 history: 2006 A8 Sport 4.2TDI quattro SOLD, 1997 S8, reached end of life with gearbox failure
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#5
5th May 2012, 06:16 AM
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you need vcsd to change the consumption, this is how, you also need it to enable the hidden menu
Correct Consumption in DIS program [17 - Instruments] [Adaptation - 10] -> Channel 3 change 100 to xxx (see samples below) Sample 1 - Calculation based on volume per distance (e.g. l/100km): DIS: 9.3 l/100 km. Real: 9.8 l/100 km. (100 * 9.8 / 9.3 = 105.38) Channel 3 will be changed from 100 to 105 Sample 2 - Calculation based on distance per volume (e.g. MPG): DIS: 23 MPG. Real: 24 MPG. (100 * 23 / 24 = 95.83) Channel 3 will be changed from 100 to 96
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______________________________________________A8 4.2TDI - Ice Silver, Comfort heated/cooled/massage Seats, Alcantara, Extended Leather pack, Ambient light pack, Solar roof, Night Vision, Lane change assist, Audi presense, Audi BrakeGuard, ACC Cruise, Blinds, Quad Air, AMI, Online services, Parking with rear Camera, Aluminium brushed inlays, Adaptive Zenons, High beam assist, Bose Sound, and more Gone but not forgotten: A8 D3 2005- AMI HDD, Audible Parking, TV, NAV, Bluetooth, Hybrid TV, Aftermarket headrest monitors, Rosstech VCDS / Vagcom
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#6
5th May 2012, 06:43 AM
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you can test if somene has already enabled the hidden menu
Press CAR + SETUP for 6 seconds to enter the hidden menu but be carefull some of it is dangerous, you can turn your car in to a brick, suggest you google it and see what can be done, and not
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______________________________________________A8 4.2TDI - Ice Silver, Comfort heated/cooled/massage Seats, Alcantara, Extended Leather pack, Ambient light pack, Solar roof, Night Vision, Lane change assist, Audi presense, Audi BrakeGuard, ACC Cruise, Blinds, Quad Air, AMI, Online services, Parking with rear Camera, Aluminium brushed inlays, Adaptive Zenons, High beam assist, Bose Sound, and more Gone but not forgotten: A8 D3 2005- AMI HDD, Audible Parking, TV, NAV, Bluetooth, Hybrid TV, Aftermarket headrest monitors, Rosstech VCDS / Vagcom
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Linear Mode
