How do you turn off the radio? - Sony Walkman WM-FX281 Personal Cassette Player

no car told, maker , model year.
2005 Radio year or car year or both

did car come new with this radio.?
does radio turn off key off?
does radio turn off drivers door open key off.
does radio turn off ,only key off and only 10 minutes later (normal))_

just you just buy used car and never seen before how DPO delayed power off features worK?
check out RADIO settings too in the Radio manual for unstated car?

To use the radio function on your Nelsonic Clock Radio model NLC 608A, please follow these steps:

1. Make sure the clock radio is plugged into an electrical outlet and turned on.
2. Press the "Radio" button to turn on the radio function. The display should show the current radio frequency.
3. Use the "Tune +" and "Tune -" buttons to tune to the desired radio station. You can also hold down these buttons to automatically scan through the available stations.
4. Adjust the volume using the "Volume +" and "Volume -" buttons.
5. To switch between AM and FM radio, press the "Band" button.
6. If you want to save a radio station as a preset, tune to the desired station and then press and hold one of the numbered preset buttons (1-10) until you hear a beep. You can then access the saved station by pressing the corresponding preset button.
7. To turn off the radio, press the "Radio" button again or simply turn off the clock radio.

I hope this helps!

Question edited for clarity.
Question moved to model category.

It appears to be a software error that only the dealership or an auto electrician can fix!

https://www.google.com/search?q=2002+trailblazer+radio+cal+error

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Turning on/off the alarms

To turn alarm 1 on/off, follow these steps:

1. Turn the system off
2. On the radio, repeatedly press the Alarm Mode button until the desired alarm mode indicator below "Alarm" is displayed. The music note indicates radio and the sound waves indicate the alarm tone. If no icons appear on the display, that means the alarm is turned off

Radio and tone

Radio only

Tone only

Alarm off
To turn alarm 2 on/off, follow these steps:

1. Turn the system off
2. On the radio, press and hold the Alarm Set button. "Alarm" flashes on the display
3. While holding Alarm Set, press the Alarm Mode button once. "Alarm 2" flashes on the display
4. Release Alarm Set, and repeatedly press Alarm Mode until the desired alarm mode indicator above "Alarm 2" is displayed. If no icons appear on the display, that means the alarm is turned off. The "Alarm 2" indicator will continue to flash on the display for 10 seconds. When the flashing stops, alarm 2 is set

Radio and tone

Radio only

Tone only

Alarm off

check to see if the radio has a timer in the controls and if so turn the timer off as it is probably turning off the radio for you.

what you may do is....turn the car off and then turn the radio on.. don't do anything with the car for one hour. meaning leave the radio on for one full hour and the radio itself will reset itself. the radio will turn off.turn the radio on..on the radio it will say... BOSE..press and hold both button RDS and FM2 until the radio resets to 0000 ..then enter in your code..once you enter your code press and hold the two buttons again..this will work...

Cloning Procedure:
(The content of radio A is to be duplicated into radio B)
1. Turn off radio A and turn on radio B.
2. Connect the cloning cable (NKN6376A) to the Universal Connector of both radio A and radio B.
3. Place the PL switch on radio A to the carrier squelch position for full cloning, or the PL position for partial cloning. Full cloning will duplicate the content of radio A to radio B, except for the deviation and squelch settings. Partial cloning is recommended due to deviation variations from radio to radio. (Later version MT1000's (B model for 6, 16, and 99 channel portables; A model for 8 channel) have partial cloning.)
4. Simultaneously depress the PTT and Monitor button on radio A and hold.
5. Turn on radio A. The green LED turns off. Release the PTT and the Monitor button on radio A (HT600's and older MT1000's (A model for 16 and 99 channel portables) beep when cloning is complete). Turn radios "off and on" to reset.
6. Cloning is complete once the green LED turns off. Release both the PTT and Monitor button on radio A. Turn radio A off and on to reset.

NOTE:
For MDC front covers (NTN5456, NTN5457, NTN5458, NTN5459, and NTN6009B), make sure that radio B is turned on before it is connected to the cloning cable.

NOTE:
All VHF wideband radios (146-174MHz) are "C" model radios. A "C" model radio can be cloned only to/from another "C" model radio. An attempt to clone a "C" model radio to an "A" or "B" model radio will result in an unsuccessful cloning attempt.
Any unsuccessful cloning attempt (depending on operating condition of the radio) will result in one of the following alerts:
1. in receive (rotary radio) - 1600Hz continuous alert tone
2. in receive (display radios) - 88 displayed on LCD
3. in transmit - 1600Hz beeping alert tone

soft reset. get in turn on truck with door shut turn on sat radio on ch 184. turn off radio turn off truck and take keys out. next open door fully for 90 seconds. shut door. turn on truck. turn on radio and have sirius reset it. its called a soft reset.

This worked for me (radio in 2003 VW Golf):
Radio says "CHECK" but is otherwise unresponsive. Turning car or radio on/off doesn't help.
On the far right of the radio, there's a round TUNER button. Press it for 5 seconds. Your screen will then show some digits, but the unit is still unresponsive.
Press tuner button again for 5 seconds. Radio should now be 100% again. Let me know if this works for you.

if you got the radio password or radio code..try to reconnect the battery of your car..turn on your radio,then enter the radio code you hav...:)