Kenwood dpx-u5120 Up to standby. Pressing the reset button will not disappear. What should I do?

call kenwood tech support

you can send your stereo back to Kenwood to have the security code reset.

The wiring diagram is on page 53 of this manual.

It is not possible because it uses HH:MM format (a common format in audio track time)

I manage to slove to my DPX-U5120 Subwoofer level adjustment. In STANDBY mode, Press the Main Volume button and turn to Setting, turn until you find the SW Preout, Swith to normal mode, its won't work if u switch to REAR

Go back to CD/USB Mode, Then Press the Main Volume and find Audio Adjustment and now u can find the Subwoofer Level , Sub Phrase and Sub LPF adjustment.. Um Glad i found this and Happy Setting

To adjust the clock. All you do is hold down the bass boost button untill the clock flashes, then use the volume button to adjust the time and the forward and reverse buttons to switch between minutes and hours. When your finished setting the time just press the bass boost button again to finish.

ype 1

• During the code request mode, while pressing the DISP key, press and hold the Volume UP or DOWN key for 3 seconds until the "..." display disappears.
• Enter the security code with the Kenwood remote.

Type 2

• Press the "Auto" button and "Track up" on the face of radio at the same time until the four dash lines disappear.
• Enter the security code with the Kenwood remote.

Type 3: Model# DPX-4020 and DPX-4030

• Press and hold the 1 then the 6 preset keys until the display shows the letter C.
• Enter the security code with the Kenwood remote.

Entering Letters with a Kenwood Remoteo enter a letter with a Kenwood remote, press a button once for the first letter, twice for the second letter, and three times for the third letter. Press the Track Up or Next Track key to send the letter. To send the letter A, press the 2 key once then press the Track Up key. To send the letter B, press the 2 key twice then press the Track up key.
Finally, when all of the letters are entered, press and hold the Track Up button for 3 seconds.
The key sequence to enter the security code KCAR is:

• 5
• 5
• Track Up
• 2
• 2
• 2
• Track Up
• 2
• Track Up
• 7
• 7
• Track Up

The Kenwood should then enter tuner mode.
A Security Code Bug in Some Kenwoods

Common Kenwood Security Codes
Many Kenwood radios are configured with the same security codes:

KCAR - This seems to be a "backdoor" to some Kenwood models.
3051 - This is the security code which is printed in the manual of many Kenwood models.
1234 - This is a security code commonly chosen by Kenwood owners.
Entering Your Kenwood Security Code
If the car battery fails or is disconnected, the Kenwood will ask for the security code.

The procedure to enter your security code differs on various models of Kenwood car stereos. Here are three of the more common procedures:

Type 1
During the code request mode, while holding the DISP key depressed, press and hold the Volume UP or DOWN key for 3 seconds until the "..." display disappears.
Enter the security code using your Kenwood remote.
Type 2
Press the "Auto" button and "Track up" on the face of radio at the same time until the four dash lines disappear.
Enter the security code using your Kenwood remote.
Type 3: Model# DPX-4020 and DPX-4030
Press and hold the 1 then the 6 preset keys until the display shows the letter 'C'.
Enter the security code using your Kenwood remote.
Entering Letters on your Kenwood Remote
To enter a letter using your Kenwood remote, press a button once for the first letter, twice for the second letter, and three times for the third letter -- then press the Track Up or Next Track key to send the letter.

To send the letter 'A', press the 2 key once and then press the Track Up key. To send the letter 'B', press the 2 key twice and then press the Track up key.

Finally, when you are done entering all of the letters, press and hold the Track Up button for 3 seconds.

The key sequence to enter the security code KCAR is:

5
5
Track Up
2
2
2
Track Up
2
Track Up
7
7
Track Up
Your Kenwood should then enter tuner mode.

A Security Code Bug in some Kenwoods
There is a reported bug in the security code handling of some Kenwood stereos. In models with thie bug, the security code is stored incorrectly. The workaround is to enter the wrong security code.

In models with this bug, you have to decrement the third character of the security code by one. If your security code was 1111, you would enter your security code as 1101. If your security code was 9999, you would enter 9989.

You have to go into the menu and turn it back on. It is in the menu under "built in aux" and just switch it to on.