Audi A4 B9 8W Keyless Entry Comfort key retrofitting package

Significantly enhance your AUDI A4 B9 8W with the original comfort key.

Here we supply you with the retrofit package for installing the convenient KeylessEntry / Comfort Key function in your AUDI A4 B9 8W.

Open doors by "pulling" or "swiping" the door handle

Lock doors by "wiping" the door handle

Vehicle locked - press the trunk button - tailgate opens

No need to press a button on the key anymore - just leave it plugged in

A significant increase in comfort for your AUDI A4 B9 8W.

After briefly plugging it into the very easily accessible OBD diagnostic interface in the driver's footwell, the KECODI coding interface supplied here uses the innovative KECODI that is already pre-configured for you to fully and automatically activate the KeylessEntry / Comfort Key additional function.

Scope of delivery:

• - 2x original AUDI A4 B9 8W keyless entry antennas
• - 2x Original AUDI A4 B9 8W mounting material antennas
• - 4x Original AUDI A4 B9 8W interior door handles / sensors
• - 1x various pre-assembled cable sets
• - 1x KECODI interface
• - 1x KECODI interface storage case
• - 1x installation instructions (German)

Installation time: approx. 8 hours

Product attributes:

Retrofitting the original comfort key / Keyless Go / Keyless Entry is possible on all AUDI A4 / S4 / RS4 B9 8W models of all years of manufacture (pre-facelift / facelift), all body styles (Avant, allroad, sedan) and all equipment variants.

Please check the compatibility of the currently installed comfort control unit (= control unit address 46). Experience has shown that in approximately 30% of all cases, this control unit must be replaced with a Highline control unit due to equipment requirements.

Part numbers of capable control units which are NOT to be replaced e.g.: 8W0907064CDs, 8W1907064bra, 8W1907064AP, 8W0907063CG, 8W1907064AH, 8W1907064BP, 8W0907064AH, 8W0907064FH, 8W0907064GH, 8W0907064CH

Part numbers of NON-capable control units which need to be replaced, e.g.: 8W0907064B,8W0907064BB,8W0907064EA

You are welcome to send us a written request along with the currently installed part number read out using a diagnostic system (VCDS, ODIS, KECODI, etc.). We will check this for you if the part number installed in your vehicle is not listed here.

If a replacement of the comfort control unit is necessary, we can offer this to you under article number: 10780.

Installation information:

The outer door handles are not replaced (these always fit), but the original sensors are installed inside the existing door handles; currently only "blank caps" are installed there.

In addition to the two Keyless Go antennas already installed (1x in the center console and 1x in the trunk), a total of 4 antennas are now installed in the vehicle; these two missing antennas for upgrading from KeylessGo to KeylessGo+Entry are located in the doors.

INFO: Antennas are already installed because of the standard function of starting the engine using the start button (= Keyless Go).

The existing vehicle keys are already always capable and do NOT need to be replaced.

The cable sets run from the comfort control unit (= BCM2, this is located at the rear left in the trunk) to each door.

We receive a large number of custom orders and requests every day, so it's not always possible for us to have every item in stock at all times. If you need the item urgently, please contact us. here to our sales teamto check stock before making your purchase.

We fully understand if you are unsure whether a part is compatible with your car. Therefore, we strongly recommend that you contact your Inquiry to us Our friendly sales team will then contact you to confirm if this part is the right one you are looking for.

All our products come with a standard 2-year warranty. However, this depends on the type of product. For more details, see here.

At Upgrade my Car (R-Trade GmbH), we take great care to fully inform our customers about the intended use of our products. Please note that, unless otherwise stated, all of our products are specifically designed for professional racing use. These are intended solely for use in competitions on racetracks sanctioned by an officially recognized racing organization. We would like to point out that any use of our products outside of these terms and conditions, including recreational off-road use, may potentially violate local, state, or federal laws. It is important to understand that Upgrade my Car (R-Trade GmbH) assumes no liability for the legality of using our products on public roads. The responsibility for compliance with applicable laws lies solely with the purchaser. We strongly recommend that our customers familiarize themselves with and comply with applicable legal regulations before using our products.