🐸 Audi Q7 Not Starting After Battery Change

I have an Audi Q7 3.0TDi Quattro S-Line on a 56 plate and have a battery drain issue. Car battery is fine during the day and charges up to 100% but when left idle either over night or during the day, the battery drains down as low as 10%. HTML code is Off. Forum Rules. My battery died and after i replaced it, the MMI wouldnt work right. At first it turned on but no sound played eve with a station selected. Then it would turn off by itself. I tried the restart sequence and i can hear the mmi powering down, then itll come on, and still no sound. after i started the car a second Starting problem. Our 3.0D has been having starting problems specially when the vehicle has been left standing for 18 hours or more. The engine will crank for up to 10 seconds before starting. This was reported to the dealer who said the problem was related to battery drain. If the battery was weak or being drained by accessories then starting Stop/Start stopped working. Got my '18 Q7 in August. S/S worked all the time. I know it annoys most of those on this forum but it doesn't bother me and any gas mileage increase is welcomed. However, the past few weeks it no longer works. The S/S button has not been disengaged. I read up on it in the manual and just can't figure out why it isn't To reach and clear codes from the Audi transmission module is very simple. Locate the OBD-II port under the dashboard and connect your scanner. Turn on the ignition but do not start the engine. Select Audi from the main menu and model. Scroll down to Control Units. Select Drivetrain, then Transmission. Select Read Fault Codes. Q7 Corner Sagging. Corner suspension loses ride height after parking. In some cases, both sides (left and right) have lost height. When pressing the ride height button height does not change; the yellow suspension warning light appears showing a fault in the ride height adjustment; Green suspension light blinks. For a more detailed explanation and GREAT TIPS on how to save money, please visit our blog post: Car keys replacement cost. A: In a nutshell, to replace an Audi key can cost anywhere between $200 and $1200. The price you pay depends on several factors: The type of key. The car’s year of manufacture. 2007 B7 S4 6MT. For about the past year and some change, I've been having a battery drain issue associated with the radio. If the car sits for roughly 12-24 hours, it is almost dead (does not have enough cold cranking amps), or is completely dead, and needs to be jumped. A little backstory-. Q7 "Alternator fault- battery not charging". Hi guys, I'm a new member to the forum, and I would appreciate any insights on this issue. We bought a used 2009 Q7 (3.6L) a few months ago, and it ran fine for all this time. About a month ago, a little metal piece fell inside one of the cig lighter sockets and caused a bit of a spark as I was driving. The late Hannu Mikkola, who left this world for Valhalla in late February 2021. A short documentary by amjayes2 recounts one of Mikkola’s greatest moment during the 1985 1000 Lakes Rally Finland, made possible by the Quattro S1 E2. “When I drove with the S1 in Ouninpohja,” said Mikkola, “I had some engine issues, and we had gone off The battery in the remote/ key doesn't power the immobilizer. The key comes in two pieces . Top part is remote with battery. Lower half is key with RFID chip (no battery). They are not electrically connected. The remote is just a remote. I have 3 keys for my TT. One of them is a master key with no remote and thus no battery. Car works fine. The easiest method to check the alternator is by measuring the voltage at the battery terminals when the engine is running. Start your Q7. Connect the black cable of the multimeter to negative terminal of the battery, and the red cable to the positive terminal. The voltage should be between 13.5 and 14.8 volts with the engine running. .

audi q7 not starting after battery change