Which radio is in your Rover 400?
The 400 has had 2 sets of radios since 1990, from the Philips-built Rover radios to the Philips-built Rover radios (R760, R770, R860 and similar). Find yours by year below, but go by the serial: radios get swapped, and the free check reads it for you.
How to find your Rover 400 radio serial number
On the label
- Take the radio out.
- Copy the serial from the label: 14 letters and numbers starting AR or RG.
- It is also on the Security Information card, if you have it.
Photograph the label rather than copying it by hand — 0 and O, 1 and I are easy to mix up.
It comes out with a pair of radio removal keys. Which keys, and where they go: how to remove a car radio.
Tips for your Rover 400
- Two release keys; the serial is on the label or stamped into the side.
- Take the whole 14 characters, letters included.
- A later Blaupunkt CD has a BP serial instead — the free check reads either.
How to enter your Rover 400 radio code
Rover / MG / Mini Philips
- The screen shows CODE (or -C-).
- Press button 1, set the first number with the tuning buttons, then press button 1 again.
- Do the same for all 4 numbers. Two beeps mean it worked.
Every button press, and what the screen does if the code is wrong: How to enter a Philips radio code.
If your Rover 400 radio says LOCKED, WAIT or SAFE
| Radio | What to do |
|---|---|
| Rover / MG / Mini Philips | Err or WAIT: the wait gets longer each time. Keep the radio switched on. |
What LOCKED, WAIT and SAFE mean, and how long to wait →
Rover 400 radio code questions
Do I have to take the radio out?
Yes. These radios don’t show their serial on screen.
AR or RG — does it matter?
No. Both are genuine Rover Group serials and both are covered.
How long does the code take?
Seconds: the free check reads the serial and we send the code straight away.
Which radio does my Rover 400 have?
It depends on the year. 1990–1995 (R8 400): Philips-built Rover radios. 1995–1999 (HH-R 400): Philips-built Rover radios (R760, R770, R860 and similar). Radios were often swapped, so the serial on yours is what counts.
What does the serial look like on a Rover 400?
1990–1995: 14 characters on the label, starting AR or RG. 1995–1999: 14 characters starting AR or RG. For example AR570WX8146086.
How do I enter the code on a Rover 400?
Switch the radio on — the display shows CODE, or -C- on some fascias. Press preset 1, then use the tuning buttons to reach the first digit, then press preset 1 again to store it. Repeat for the remaining three digits. A two-tone bleep confirms.
Another Rover?
Every Rover radio we can unlock is on our Rover radio code page. Close to this one: 200, 25, 45, Philips R-Series.
Updated October 2026