Question about 2008 Audi Q7

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Rear AC controls won't turn on

The rear AC is turned to OFF. When I press the on/off button, it goes to -- -- for a few seconds then turns back to OFF. There doesn't seem to be a way to turn it on.

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6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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SOURCE: Hazard lights have come on but not flicking..Can't

try reseting alarm system.
with key in drivers door, unlock/ hold key over for 30 secs then lock/hold key over for 30 secs then press unlock button on remote
the system is now reset.if windows go up/down you have comfort settings on your computer.nice.....
if rear door still locked you will need to strip it down to find fault.then reset again...

Posted on May 24, 2010

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SOURCE: window

most likely a bad window motor or regulator problems

Posted on Jul 24, 2012

  • 5 Answers

SOURCE: have 1990 audi 100,car won't turn over,have 12 volts,makes a click sound under back seat when I turn key

Sounds like a dead battery. Do the lights come on and radio work? Maybe the lights are dimmer than normal or the door is no longer dinging when opened. Also another way to tell when the battery is not getting any juice to the car.
You may be able to get the car started using jumper cables. I would take it to a parts store immediately and have them check it (almost always free).

One easy thing (which is free and a maintenance item) is to clean the battery terminals and cable terminals. These can get very corroded and actually cause the battery to stop charging when the car is running. They may just need a good cleaning and a jump. It might take care of it!

Probably not the starter, but also an outside chance (full disclosure).

Good luck!

Posted on Nov 12, 2012

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1 Answer

Turn on AC it doesn't work nor the windows or radio etc. turn it off and all is normal. Can't use the AC..??


This seems to be a wiring fault, chk fuses 1st for broken ciruit, then see if any wiring not attached around the AC. Chk out yr earthing wirings particuarly in the cabin area.

Aug 04, 2012 | 2002 Chrysler Town & Country

1 Answer

98 VW Beetle AC acting up I have a 98 VW Beetle


without putting my machine on it and extracting the gas to see how much gas their is by weight then i couldnt even think of a reason for this sorry

Sep 13, 2011 | 1998 Volkswagen Beetle

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2002 Pontiac Grand Prix - I put the key in and turn to start, I hear a click, then it doesn't start - in fact the entire car suddenly goes dead and the key gets stuck in the ignition. I can press the...


The first thing I would do is clean your battery connections very good. you may have to remove the plastic covers off the cable ends to get them cleaned good. Also make sure you get the connection bolts tight.

Sep 04, 2011 | 2002 Pontiac Grand Prix

1 Answer

I have numerous proglems. I have a 2000 intrique. The right back signal light blinks very fast, doesn't work in the front. The ac blower works fine but blows warm air.A mechanic , someone my hysband...


Your rear turn signal flashes fast because the front is not working. Most likely you have a burnt out bulb in the front. If your A/C compressor can be turned over by hand and doesn't lock up or make any clanking sounds it's probably alright. The compressor will not run if the system is low on refrigerant. If you're having problems with the A/C and heater controls, that would be the first ting to repair. It doesn't sound at all like any electrical problems.

Jul 20, 2011 | 2000 Oldsmobile Intrigue

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Mechanic was not sure how to reset maintenance overdue message once he serviced car. He tried pressing and unpressing trip odometer a few times without success while car was not running.


Got this of a forum. It's for the key less cars. Credit goes to the original poster.




johnngkh user_offline.gif Junior Member Join Date: Mar 2011 Posts: 1 icon1.gif S80 reset procedure (keyless) I've just reset the warning indicator with one try only smile.gif

2008-2009 Volvos with starter push button on dashboard

The trip odometer must have at least 0.1 mile on it or the light will not reset.
Get in vehicle and do not push down on the brake pedal
Put the key in the slot and push the starter button once
Press and hold down the odometer reset button
While doing this, push the starter button again and hold for 2 seconds
Keep the odometer reset button held in and watch the instrument cluster for the general warning indicator (I) to illuminate. When this happens, release the button.
Turn the vehicle off then back on and verify the message is now out.

Jun 28, 2011 | 2008 Volvo S80

1 Answer

I have a 1998 Plymouth voyager and the climate control lights are flashing. I ran a test i found on the internet and got it down to two lights flashing(the ac and the recirculate). I got it to where the...


OK got your message on the other post (About the van) I am assuming that your Voyager is equipped with Automatic Climate Control. Follow the instructions below and you will get a better idea of what is wrong with your system.

Calibration/Diagnostics
1. To enter calibration/diagnostics test, set parking brake. Start and warm engine to normal operating temperature. With engine idling, turn blower switch to high. Turn mode switch to panel. Open all outlets. Move temperature to full cold.
2. Press and hold rear wash and rear wiper buttons simultaneously for 5 seconds (Until ALL LEDs illuminate). All LEDs should illuminate for 5 seconds. Rear wiper and intermittent rear wiper button LEDs will flash alternately during calibration/diagnostics test.
3. After approximately 60 seconds, if only the rear wiper button LED is flashing, calibration is successful and the system is okay. If rear wiper and intermittent rear wiper button LEDs are flashing, Diagnostic Trouble Codes (DTCs) are present. (See "Reading Diagnostic Codes" below)
4. To exit calibration/diagnostics test at any time, press the rear window defogger button, rear wiper button, or cycle the ignition off and then on. Test will automatically terminate 15 minutes after calibration/diagnostics is entered.

Reading Diagnostic Codes
1. Perform calibration/diagnostics test. If a DTC is present after calibration/diagnostics test has been performed, system will flash rear wiper and intermittent rear wiper button LEDs in sequence. Rear wiper represents code level, and intermittent rear wiper button LED represents code value.
2. Each time the rear wash button is depressed, rear wiper button LED wil cycle to the next code level in numeric sequence. After code level 5 is reached, rear wiper button LED will cycle back to code level 1. See table below.

dttech_67.gif

May 12, 2011 | Plymouth Voyager Cars & Trucks

2 Answers

2005 RX8 heater is blowing cold air. Fluids are topped up.


You need to repair the heater core with a soldering gun.

If you do not have heat, or only have heat, IMHO it is most likey the AC/heater control unit. This is the part which has the AC/heat control buttons and knobs.

Easy Diagnosis:
The easiest way to verify this is to turn on the radio, press and hold the power on/off button and press and hold the scan-up button for a second (full second). The word "A/C TEMP" should appear on the left of the display and a number from 0 to 16 on the right. I suspect yours will have the number 0 (or 16 if heating only problem) displayed no matter where you turn the temperature control knob. If this is the case you could turn the temp. knob to full heat and see if it goes to 16 after pushing down or to the right on the knob.
In a working system, the number moves evenly in increments of 1, from 0 to 16 as you turn the temperature knob.

Easy Fix:
I was able to take mine out and solder 3 loose connections to fix it.

The beginning steps are the same as for any radio removal procedure and check for loose connections.

Dec 14, 2009 | 2005 Mazda RX-8

2 Answers

The air conditioner control lights on dash bord keep flashing off and on


Try this and see if it works. Let me know.
Start your van. Then slide your temp lever all the way to the left (full cold). Then turn the Mode Control to 'panel' (the one that sends air to your face only). Then turn the 'blower switch' to all the way to full. Now go to the leftmost three buttons. Press the top one (rear wiper on constant) and the bottom one (rear wiper washer fluid). Hold these two for a few seconds. Once the lights come on solid then begin to flash you can let go. The AC will now calibrate. You will feel the air blow out of all the different zones at different intervals and see lights come on and go off. Then after a minute or two the top button you pressed will be slowly flashing. This means it has been completed . Press the last flashing button and you are done.

Jun 29, 2009 | 1997 Chrysler Town & Country

2 Answers

Ac push button switch is flashing


disconnect a/c compressor connector and reconnect make sure the connector is tight....my van was doing the same thing and after i did that it works great no more flashing lights

Jun 27, 2009 | 1997 Dodge Caravan

2 Answers

How do I turn off the change oil light on a 1994 corvette


1. Turn the key to “Run,” but don’t start
2. Press “ENG MET” on the Trip
the engine.
Monitor. Then, within five seconds,
press it again.
3. Within five seconds, press and hold
“GAUGES” on the Trip Monitor. The
“CHANGE OIL” light should flash.
4. Hold the “GAUGES” button until the
“CHANGE OIL” light stops flashing
and goes out. This should take about
ten seconds.
When the light goes out, the monitoirs
reset. If the monitor doesn’tr eset, turn the
ignition off, then try again.

Nov 18, 2008 | 1994 Chevrolet Corvette

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