Safemark system safe wont open with 4 digit code,it just says e-code

Pay a locksmith that may know how to break into it, assuming you own it.

You must leave the radio ON like this until the SAFE mode clears.

When it does, to get the code accepted, press AS and then a couple of seconds later the 'on' button, together until it beeps.
As you know you will then see 4 dashes. Each dash is a number from your code.
Use the numbers along the radio (1 is first number in code, 2,3 and 4 the other numbers and so on)

As an example, if your code was 4432

press button '1' 4 times (gives a 4)
button '2' 4 times (gives a 4)
button '3' 3 times (gives a 3)
button '4' 2 times (gives a 2).

When you see your code displayed correctly on the screen press AS until you hear a beep.

HELP Radio SAFE mode

Make sure ignition is switched on, hold down button AS and turn on the stereo. Wait for the beep, then release button AS. Display should now have 4 dashes ----. Enter correct code using the radio preset buttons 1 to 4. Once code is entered, press and hold down button AS again until code is either confirmed or denied. WARNING - you only have a max of 10 attempts to get it right, but if still no luck after the 8th attempt, STOP and contact a Vaux dealer.
or you could buy something from these folks:
http://www.m-99.co.uk/Car_Radio_Decode/car_radio_decode.html
Car radio code calculator Decode Serial Digital mileage adjustment...

This should work if the safe is not bolted to a wall, i.e. you have access to the rear mounting holes.
On the rear side of the solid iron door is a red button... this allows you to edit/reset the access code to the safe: To get to this button with the safe shut and locked you need to poke a thin object like a knitting needle (a thin pencil may do) through one of the holes on the back of the safe used for anchoring it to a wall. Use the hole on the bottom panel of the safe: To make things easier you can shine a torch through one of the other holes and look through another to see more clearly. Manoeuvre the pencil until you can press the red internal button, you will hear a "beep" sound if you are successful. Good luck

My safe is opeed when enter the 4 digits followed by # or *. Try this.

IMPORTANT NOTE: You must have the security anti-theft code for your Audi radio from the car manufacturer, or from an Audi dealer!

The sequence of programming for 2001 Audi A4 radio is:
1. Push simultaneous "SCAN" and "RDS" keys until on the screen will appear "1000" displayed.
2. Release keys. No more push on "SCAN" and "RDS" keys because otherwise number "1000" will be considered as first safe code attempt.
3. By the #1 key you will set up the first safe code digit.
4. By the #2 key you will set up the second safe code digit.
5. By the #3 key you will set up the third safe code digit.
6. By the #4 key you will set up the four-th safe code digit.
7. Then push again simultaneous "SCAN" and "RDS" keys for confirm this safe code. On the screen will be displayed "SAFE" notice. Release keys! For few seconds a radio frequence will be displayed. The radio is now ready for use!

IMPORTANT NOTE: You must have the security anti-theft code for yours Audi Concert radio from the car manufacturer! For Audi Concert the sequence of programming is:
1. Push simultaneous "SCAN" and "RDS" keys until on the screen will appear "1000" displayed.
2. Release keys. No more push on "SCAN" and "RDS" keys because otherwise number "1000" will be considered as first safe code attempt.
3. By the #1 key you will set up the first safe code digit.
4. By the #2 key you will set up the second safe code digit.
5. By the #3 key you will set up the third safe code digit.
6. By the #4 key you will set up the four-th safe code digit.
7. Then push again simultaneous "SCAN" and "RDS" keys for confirm this safe code. On the screen will be displayed "SAFE" notice. Release keys! For few seconds a radio frequence will be displayed. The radio is now ready for use!

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IMPORTANT NOTE: You must have the security anti-theft code for yours Audi Concert radio from the car manufacturer! For Audi Concert the sequence of programming is:
1. Push simultaneous "SCAN" and "RDS" keys until on the screen will appear "1000" displayed.
2. Release keys. No more push on "SCAN" and "RDS" keys because otherwise number "1000" will be considered as first safe code attempt.
3. By the #1 key you will set up the first safe code digit.
4. By the #2 key you will set up the second safe code digit.
5. By the #3 key you will set up the third safe code digit.
6. By the #4 key you will set up the four-th safe code digit.
7. Then push again simultaneous "SCAN" and "RDS" keys for confirm this safe code. On the screen will be displayed "SAFE" notice. Release keys! For few seconds a radio frequence will be displayed. The radio is now ready for use!

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1991-94 Nissan Maxima key less entry reprogramming procedure:

1. Enter the *original code found under the dashboard.
(*the code begins with the letter F and has 7 digits)

2. Close the doors and lock all of the doors,
enter the 7 digit code ( make sure you have your key in hand).

3. Once the code is entered correctly you will hear a long beep ♪ ♫.
While the beep ♪ ♫ is sounding ... ENTER your NEW 4 digit code, (you will then hear random beeps ♪ ♫)
Do not touch anything until the beeping ♪ ♫ stops.

4. To open the doors, the front windows and the trunk,
type: S(Clear) and the New 4 digit code and the door will open automatically.

5. IF by any chance you forget your new code. Just enter the original one and start all over.