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  3. Z4
    4. : How to change the key battery on BMW Z4 - X3 E83 - Serie 3 E46

BMW Z4 - Video tutorial

Model: BMW Z4 E85, E86 - Years 2002-2008
Part: Battery
Operation: How to change the key battery on BMW Z4 - X3 E83 - Serie 3 E46

Let's see in this short and simple guide how to remove and replace the key remote control battery on the BMW Z4, but also on the X3 E83 and the 3 Series E46. First we take our remote control and start to pry the sides with something thin, in order to remove the shell from the key; once the electronic board has been removed, we are also going to remove the battery, as shown in the video. At this point let's replace it with the new one, of the right type; we just have to insert it in the correct direction and re-assemble the electronic card and the body on the key!


Posted on 6 March 2024 by ScegliAuto

How to open the bonnet of the Volkswagen Polo

Let's see in this short and simple guide the instructions that will allow us to open the bonnet of the Volkswagen Polo. First of all we open the front door, on the driver's side, and start pulling the opening lever of the engine hood, in order to open the lock; then let's move to the front of the vehicle and unhook the tab that we find on the central part, above the manufacturer's emblem, as shown in the video. At this point we block the bonnet with the lateral rod; then we accompany the bonnet down to close it again!

Watch the video!


by ScegliAuto

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