How to adjust the turn signal sound on a BMW 5 Series?
2 Answers
Navigate to the settings interface in the vehicle's computer, press and hold to enter, then select the turn signal icon. Press and hold to jump to option 2, then select and press and hold to return. Pay attention to checking the related systems or wiring issues inside the vehicle itself. Check the steering column dust cover. A lack of lubrication on the steering column dust cover can cause dry friction sounds. Applying some grease inside the dust cover will eliminate the sound. Remove the steering wheel airbag clock spring and apply some grease to see if the sound persists. If it still makes noise, replace the airbag clock spring.
When it comes to adjusting the turn signal sound on the BMW 5 Series, I’ve been driving for over a decade and have experienced several generations of the 5 Series, finding this feature quite convenient. Typically, it’s done through the iDrive system: first, start the car, locate the vehicle settings menu on the steering wheel or touchscreen, enter it, and select the sound options. You’ll then see a slider for adjusting the alert or turn signal sound—slide it to make the sound louder or softer. After the 2018 model year, the system updated its interface, so the path might vary slightly, but the basics remain the same. Before adjusting, it’s advisable to test different volumes to see what feels right. If the sound is too low, it’s easy to miss the turn signal reminder while driving—safety first. Also, remember to check other settings like the door lock sound regularly. Older models might have physical buttons, but the newer 5 Series is mostly digital. The whole process takes just a minute or two. If you run into any issues, refer to the owner’s manual or consult an expert at a 4S store.