Acura TSX Key Fob Programming by Year
Can you program a TSX fob without the dealer? For most years, yes. Pick your year for the route and best next step.
Find your year
| Year | DIY onboard? | How it programs | Working fob? | Erase risk | Confidence | Best next step |
|---|---|---|---|---|---|---|
| 2004–2008 | Yes | Yes - onboard relearn | No (all-keys-lost OK) | Yes | Med | Follow the steps below |
Acura TSX key types & programming facts
For the 2004-2008 Acura TSX, source material indicates the car uses a transponder key for vehicle starting and a separate keyless-entry remote for locking, unlocking, trunk, and panic functions. The remotes are described as programmable by the vehicle, and a model-specific programming procedure is shown for the TSX using an onboard sequence rather than specialized diagnostic equipment.
Key types used on the TSX:
- transponder chip key (2004-2008)
- remote-head key (2004-2008)
- keyless entry remote fob (2004-2008)
Common fob FCC IDs: OUCG8D-387H-A — check the back of your fob; we confirm the exact variant on site.
2004–2008 Acura TSX
Route verified — exact steps vary by trim/equipment
Route verified as onboard programming (no dealer needed). The sequences below are general route guidance — use them only if your vehicle shows the same prompts and controls. If the prompts don’t match, stop and call us.
Show the programming methods (19 steps)
Initial Steps to Begin Programming
Repeating Sequence Requirement
Programming Remotes While in Mode
Exiting Programming Mode and Testing
For the 2004–2008 TSX: TSX key replacement & all compatible fobs →
How we validate this guide
Year coverage comes from our consolidated vehicle programming dataset. Route-level programming status is reviewed against internal route sheets and available manufacturer, security-access, and professional tool references. Exact button sequences are marked source-verified only when we have year/equipment-specific support; where a year is labeled “route verified, steps vary,” we confirm the exact fob, trim, and prompts before programming. Reviewed for route and safety by Mohammad H. Abdelhadi, ALOA-Certified Master Locksmith.
| Year | Route status | Exact steps |
|---|---|---|
| 2004–2008 | Route verified | General guidance |
Common questions
Does the 2004-2008 Acura TSX use a separate remote and key, or one combined fob?
Source material shows both a transponder key and a separate 4-button keyless-entry remote for this model range.
What functions does the TSX remote support?
The listed remote is a 4-button unit for lock, unlock, trunk, and panic.
Can the TSX remote be programmed onboard?
Yes. A model-specific onboard programming sequence is shown for the 2004-2008 TSX.
Can you program a TSX key fob without going to the dealership?
For most years, yes - the route is onboard relearn or an OBD tool, both of which a mobile locksmith handles at your location.
Does this program the remote only, or the transponder key too?
It depends on your key type. Tell us your FCC ID and we will confirm.
What if my year says professional programming required?
Those years need a programmer or security access; we bring the tool to you and program it on site.
How much does it cost?
It depends on year, key type, and whether you have a working key. Call (833) 439-8636 for a firm price before we dispatch.