Replace the Airbag in a BMW
The airbag in the BMW steering wheel is in place to protect the driver in the event of a frontal collision. The airbag inflates and then expands to push out any foreign objects that might be struck. This can help prevent serious injuries to the driver and passengers in the vehicle. However, it is important to understand that the airbag must be activated in order to provide this protection. Therefore, the driver must hit the steering wheel at a specific angle in order for the airbag to deploy.
If the airbag in a Buy BMW steering wheels is damaged or worn out, the best option is to get a new BMW replacement steering wheel and install it. The process can be fairly easy and requires no special tools, although the airbag must be disconnected before installing a new steering wheel. To do this, start by using a BMW-specific diagnostic scanner like the PA SOFT 1.4 Windows 7 64bit BMW Scanner. This tool will allow you to read and clear fault codes from any control modules in the car that are associated with the airbag light.
After the airbag is disconnected, it must be stored in a safe place facing up. It is also important to disconnect the battery and wait at least 10 minutes for the system to power down. Doing so can prevent the airbag from deploying and will also disable the multi-function switches. This can be a problem because it will keep the airbag warning lamp on until it is cleared.
How to Replace the Airbag in a BMW Steering Wheel
Before removing the BMW steering wheel, use a flathead screwdriver to unlock the airbag connectors. Once the wires are unlocked, you can remove them and store the airbag in a safe location facing up. The next step is to remove the center bolt in the steering wheel. This is a 22mm nut and should be removed with a socket wrench with an extension. It is a good idea to use a counter-hold to avoid damaging the steering column locking mechanism.
A replacement steering wheel can be found at most auto parts stores and online retailers. The price of a BMW steering wheel with airbag will vary, but you should be able to find one at a reasonable price. When shopping for a replacement, it is important to make sure that you are getting genuine BMW parts from an authorized dealer. These parts are designed specifically for your BMW and can be recognized by a circular stamp and short 7-digit part number on the part.
When replacing a BMW steering wheel with an airbag, it is important to follow the instructions provided in the shop manual. Taking the time to read the instructions will ensure that the repair is done correctly and that the airbag and steering wheel light are reset. The BMW steering wheel and airbag removal is a great beginner project for a new car owner or DIYer.