I've got an older model than yours, but couldn't you simply pull the fuse that controls the DRL circuit?
In case you want to disconnect it you can just pull out the 7.5 daylight fuse under the dash. There is another fuse market 10 that does not need to be pulled.
Typically one cannot disable a drl on the 2003 Honda Accord because it is a required safety feature. To disable the drl you would have to take it to any Honda service center and have them disable the drl for you. They would have to disconnect the required attachments to successfully disable the drl without compromising the rest of the mechanisms.
DRL - Daytime Running Lights
There is a fuse that protects that circuit. Remove the fuse - the DRL's go out. .
Your daytime running lights (DRL) are on.
You can buy a DRL module for a Honda Civic 2002 LX at most auto part stores. Salvage yards also carry the item.
You probably need a new DRL module and/or DRL relay.In some instances the module is fixible.
Beside the ECU under the passender side carpet
It is possible - you must splice the fog light power leads into the DRL circuit and they should come on as the DRL's would.
First off, as of July, 2005, there are no federal laws in the US that mandate DRLs on passenger vehicles. If your dealer refuses to disconnect your DRLs, saying "they're a mandatory safety item," then your dealer is lying. 2006 Honda Accord. It's very easy to disable the DRL on the 2006 Accord Coupe. I can only guess that sedans are probably the same. I have done it w/no ill effects other than what I will note. Simply pull fuse #3 from the interior fuse box. It's a 10 amp fuse in the bottom row 3rd from the left. It's clearly shown in the owner's manual. The only downside is that it causes a DRL warning light in the instrument panel to light. It is supposed to tell you there is a problem w/the DRL circuit. It does turn off when you have the headlights on (but not the parking lights). I don't find that the warning light is overly annoying (though that is subjective), especially since it turns off when the headlights are on. 1997 and later Honda/Acura. To disable the highbeam DRL for all Hondas/Acuras 1997 model year or later, just look for the DRL fuse in the fuse box under the dash. It should be a 7.5A fuse. There is another one that is 10A, but it doesn't need to be removed. This worked for both a 1997 Honda CRV Canadian version and 2004 Acura RSX.
Under the dash directly above the gas pedal, find the black relay/module that has an upsidedown white label that says "Hamsar". Disconnect the wiring harness that leads to this module. POOF!! no more DRL's. As far as I can tell this affects the DRL's and nothing else.
There is a large heat sink about the size of a pack of cigarettes behind the dask on the right side of the steering wheel. Remove this and you DRL problem will be gone. DRL's can't be disables by pulling any fuses.