BMW 540i Radio Code

Learn if it's a simple fix or time to seek out a trusted technician.

What are common reasons my BMW 540i needs a radio code?

While there are a variety of reasons your BMW 540i needs a radio code, the most common 1 is loss of power to the radio.
of the time it's
Loss of power to the radio

Get your BMW issue diagnosed by a professional

Find a high quality auto repair shop or dealer near you

Related BMW 540i Questions

See what others are asking about their BMW 540i. Get answers from RepairPal's community of auto experts and enthusiasts.
I let the battery go dead.i have a 5 digit code written on the manual. but it looks like in the book it takes a 4 dig...
When i start engine i have an air bag light on but dimmed not bright ,dont have seat belt light at all ,no horn but w...