Question about 2002 Nissan Altima

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Radio will not turn on

I replaced the battery in my 2002 altima and now the radio will not turn on.

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Your factory radio probably has a built in theft deterent system that shuts down the radio when it senses a voltage drop. (ie: if the radio is stolen then the thief cannot use it without a code to turn it back on) check your owners manual or paperwork that came with the car. There should be a code that you enter to turn it back on. If not contact your Nissan dealer and they should be able to help get the code for you. Hope this helps

Posted on Jun 25, 2009

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I had the same problem. There is no security code. There is however a 15 amp fuse in the engine compartment that needs to be replaced.

Posted on Mar 15, 2014


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My radio for my 2002 nissan altima is not working. It shows a display and you can hear the static but no radio. The cd works perfect. What could this be?

it could be a problem with the antenna lead not plugged into the radio or the wire has a break in it or it could be the antenna is faulty....hope this helps......cheers.

Jul 16, 2011 | 2002 Nissan Altima

1 Answer

Is it possible to replace the car radio?

yes, you will need a wiring harnes adapter that usually runs around $20, and an adapter that will replace the old radio bezel. check with best buy, walmart, hh gregg, or go online to

Apr 30, 2010 | 2002 Nissan Altima

1 Answer

I change my car battery and now my cd player will not turned on

HI. this vehicle has a theft system that will kick in if the battery is dead or disconnected from the vehicle. The radio is in lock mode and can only be unlocked by inputting a standard code specifically made for this vehicles radio. Most of these codes are located in the owners manual. If you have lost your manual, you can call the dealership for this code or, send for it by contacting Nissan.

pleas rate and god bless.

Mar 18, 2009 | 2002 Nissan Altima

1 Answer


Since each code is unique to the individual radio, you have two options:
  1. Find the card in your owner's manual that has the unlock codes and instructions for unlocking your radio
  2. Contact your dealership with your VIN number and proof of ownership. There is often a nominal fee for this service.

Feb 06, 2009 | 2002 Nissan Altima

1 Answer

5-Code for Honda Radio

Disconnect your negative battery cable for 3 minutes. Reconnect it and start your vehicle. Turn on your radio and it should que for the code. Enter it into the radio using the radio station presets. It should beep once and the radio should begin working properly. Good Luck!!!

Nov 07, 2008 | 2002 Nissan Altima

1 Answer

2002 nissan altima

On the left hand side by your left knee, there is a fuse box. Sound like for some reason , you blew a radio fuse. Remove cover, find fuse that sais RADIO and check it.

Jul 17, 2008 | 2002 Nissan Altima

1 Answer

Unlock radio code

There is no coding on Nisan radios

Jun 01, 2008 | 2002 Nissan Altima

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