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Audi A4 B7: A Few Secrets Audi A4

Discover the hidden secrets of the B7 Audi A4.

By Charlie Gaston - March 23, 2016

This article applies to the Audi A4 B7 (2004-2008).

There are just some secrets that have to be revealed. And there are no greater secrets that you should know than what everyday driving enthusiasts are saying that make the B7 Audi A4 such a highly rated and industry respected vehicle. When delving into the mysteries of the B7 Audi A4, it's important to note that much of what is said about this incredible vehicle has been largely circulated by past and current owners of the vehicle. Therefore, if you want to dig deeper into the minds of B7 Audi A4 owners, past and present, there are a number of forums dedicated to this very subject on the AudiWorld.com website. Let us get the ball rolling by exposing some of the most important secrets about the B7 Audi A4 that you won't find anywhere else!

B7 Audi A4

Manual Alignment of the Throttle Body

Place your key into the ignition, but don't start your engine. Floor the accelerator, and then wait approx. three seconds. Next, turn the key all the back in the ignition, but do not remove it. Remove your foot off the accelerator, and then wait two minutes. Pull your key out of the ignition, and then re-insert it and start your car. Your car should demonstrate enhanced acceleration going forward.

Figure 1. If you don't want to do a throttle body alignment using a VAG-Com cable, then you can perform a manual alignment.

Climate Control

For this simple trick, all you'll need to do is press and hold the "auto" button on the driver's side of the control panel for approx. five seconds. Doing so will allow YOU to control the temperature for both the driver's side and passenger's side of the vehicle using just a single control.

Figure 2. The secret to achieving perfect climate control is not so secret anymore.

Sunroof

If you're interested in extreme panoramic views, then ratchet the dial to your sunroof all the way to the five or six o'clock position. Doing this little known secret will allow you to open your sunroof completely, so you and your passengers can experience incredible panoramic views of the sky while you travel.

Figure 3. Open your sunroof to the world around you.

Common Questions

How do I change settings in the car's computer?

Visit your local Audi dealership. Or, if you own a VAG-Com cable ($100) and are able to get your hands on an updated version of your car's software, you can make some modifications yourself using a home laptop or desktop computer. Software updates are available online, as well as through local Audi dealership and the official Audi website.

Are drivers able to re-program the windows in the B7 Audi A4?

Yes. You can program your windows to roll up or down by remote.

Can the fog lights in a B7 Audi A4 be programmed to function as driving lights?

Yes. But you'll need to re-program the car's computer using a VAG-Com cable and the appropriate software to do so.

Common Issues

Windshield Washer Spray Disabled

The windshield washer in the B7 Audi A4 will not spray when the sunroof is open.

Timing Belt Replacement

To avoid severe engine damage, it's highly recommended that you swap out your old timing belt for a new one as soon as you reach the 70,000-mile mark.

Poor Visibility in US Spec Mirrors

B7 Audi A4 owners seem to prefer the European spec mirrors over the US versions, saying the European mirrors are "safer" and provide a wider view of the road behind you.

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