Question about Car Audio & Video Accessories

1 Answer

Blaupunkt montreal sqr 48 car radio not working

I drive an N reg bmw 316i and during the exteme cold spell the car radio stopped working. The word code appeared in the digital display. I entered a wrong code and now there are 4 dashes (----) on display. I wonder if you know how I can get the code message to reappear because I have been told the correct tode to enter.

Posted by on

  • jonboy739 Mar 25, 2009

    hi, i have same problem, just got - - - - i have disconected battery for an hour and pluged it back in but its still the same, any other ideas?


1 Answer

  • Level 1:

    An expert who has achieved level 1.


    An expert that got 5 achievements.

    New Friend:

    An expert that has 1 follower.


    An expert who has answered 20 questions.

  • Contributor
  • 28 Answers

Disconnect the battery for five minutes and reconnect and it will ask for code

Posted on Jan 22, 2009

Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

I need code for BLAUPUNKT-HERKE GMBH 7648245380

Blaupunkt radio's are kind of funny when it comes to different vehicle say a BMW or Renault or some of them have to start with a 1 or a 0 or just a standard Blaupunkt. In any case I ran it for a BMW, a Renault, a standard and the kind that has to begin with a 1 or a 0. I came up with 3 different codes. They are 9742, 1742 and 6237. Hope one of them work for you. This is new decode software I use for my business that I just purchased and has worked 100 percent on Ford radios but this is the first Blaupunkt I have ran it for so I am curious as to if it worked or not so if you wouldn't mind letting me know either way by replying/commenting here or feel free to email me directly at I would appreciate it. Also if you have a Citreon codes are different as well as some mercedes and I would have to run it through a little different on this software. So the same apply's if you need me to run it through a different way and don't mind doing it. I really hope one of those work for you though...

Sep 23, 2013 | Car Audio & Video Accessories

1 Answer

Citroen/Blaupunkt radio unlocked but won't stop beeping

VIN coded radio.

Radio will require coding to your car`s management+security system.

Contact your Citroen Dealer or Radio Decoding Business

May 29, 2010 | Car Audio & Video Accessories

2 Answers

I have the code to 1994 Bmw 740il radio how do I use it?Do I press the number and something else?

Each radio can have different code entry instructions.

Please quote your radio MAKE + MODEL

note: BMW do not make the radios..they only affix their badge onto radios made by the big manufacturers(Blaupunkt, Alpine, Philips etc )

May 12, 2010 | Car Audio & Video Accessories

1 Answer

I have the code to get my radio restarted on '91 BMW.Problem is I am not sure how to enter the code.Please advise.

The code entry instructions will depend on the MAKE and MODEL of your radio.
(BMW do NOT make radios . They just affix their badge onto the well known brands eg..Philips, Blaupunkt etc.)

Mar 12, 2010 | Car Audio & Video Accessories

1 Answer

16 year old Blaupunkt Toronto SQR 48 on/off/volume control knob ?

blaupunkt doesn't supply parts after ten years on their decks. you can try salvage yards.

Mar 03, 2010 | Car Audio & Video Accessories

1 Answer

What steps to input code in car radio bmw 735

The radios in a BMW are made by different manufacturers (ALPINE, BLAUPUNKT,PHILIPS ,BECKER ,PIONEER ,CLARION etc) so you will have to identify your radio manufacturer.(identified with label on the casing)

The  Code Entry Instructions are dependent on which make + model of radio.

Once identified , then look up the instructions here on this free website

Nov 02, 2009 | Car Audio & Video Accessories

2 Answers

Need blaupunkt car 2003 code but no serial number

I need a code for a Blaupunkt Car 2003 (F) radio (Opel Corsa C)
7 649 200 321
Can anybody help me with a code?
Many thanks!
my email:

Apr 04, 2009 | Car Audio & Video Accessories

1 Answer

No sound from Blaupunkt Monterey SQR 23

yes , there is an internal amp that will need to be replaced , but will also need to be tested for any other components on the amp that may have caused it to fail , unless you were just cranking it up, then the amp just burnt out and will need replacement

Dec 30, 2008 | Car Audio & Video Accessories

Not finding what you are looking for?
Car Audio & Video Accessories Logo

Related Topics:

291 people viewed this question

Ask a Question

Usually answered in minutes!

Top Car Audio & Video Accessories Experts

xxxxxx xxx

Level 3 Expert

4706 Answers


Level 3 Expert

61037 Answers

David Burbee
David Burbee

Level 2 Expert

1868 Answers

Are you a Car Audio and Video Accessory Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides