Using the preset buttons on the radio's front dashboard, enter the security code to unlock it. you do not have the code get in touch with Acura to obtain it.
How to enter your2003 Acura tl radio unlock code
What worked for me was to unplug the antenna in the back of the radio and then enter the security code. Once the security code is entered, you can plug the antenna connector back into the radio.
Use your radio Pre-Set channel to enter code
With the radio presets
By pressing the radio preset buttons.
Code for 2007 hiace
With the radio presets
Yes the radio has to be on. The radio code can be for on a white sticker on the glovebox. open the box and look on the left hand side (outside) for your code.
If you disconnected the battery lately then the security system in the radio has disabled the radio the code is on the card with your owners manual if you don't have the card then you need to get the serial number from the radio and call the dealer and he will give you the code number to enter with the radio buttons good luck Cliff
You need to get the radio code for an Acura 2002 radio u3000L0789 through Acura.
The radio code for a 1998 Acura CL is typically a four-digit number that can be obtained from the vehicle's owner’s manual or the dealership. If the radio displays "CODE," you'll need to enter this code to unlock it after a power loss. If you don't have the code, you can retrieve it by providing the vehicle's VIN and radio serial number to an Acura dealer or by checking online resources that facilitate radio code retrieval.