Secure Your Vehicle’s OBD-II Port in Minutes — No Tools Required for Most Vehicles
✅ Tools You May Need:
- Hands only (for most vehicles)
- 7mm socket or screwdriver (for select models with bolted OBD ports)
- Optional: Flathead screwdriver or key to assist with prong release
🔧 Installation Steps:
1. Locate Your OBD-II Port
- Typically found under the driver’s side dashboard, near the steering column or pedals
- 16-pin trapezoidal connector
2. Remove the OBD Port From Its Mounting Slot
- Option A: Press inward on side tabs or prongs to release (a flathead screwdriver or key may help)
- Option B: Use a 7mm socket or screwdriver to remove bolts (varies by make/model)
- Gently pull the port free without straining the wires
3. Insert the OBD Port Into the OBD Blok™
- Align the port with the internal opening of the housing
- Press firmly until the port is fully seated inside the enclosure
4. Install the Provided Keyed Lock
- Insert the lock into the OBD Blok’s locking hole
- Turn the key clockwise — the threaded lock will screw into place
- Stop when the lock is nearly touching the OBD port
- Remove the key
5. Test the Installation
- Gently pull on the OBD Blok to ensure it’s locked and secure
- Confirm the port is completely enclosed and inaccessible
- Use the included zip tie to secure the unit to wiring or anchor it to a dash bracket if needed
- ⚠️ Never drive with the OBD Blok partially attached or loose
🗝️ Key Tip:
We recommend hiding a key inside your vehicle (e.g., trunk, under floor mat) or zip-tying it in a discreet location.
Two keys are provided. Label Key #1 and #2 for reference.
🔓 To Remove:
- Insert the key and unlock
- Unscrew the lock using the key
- Slide off the OBD Blok
- Reinstall the OBD port into its original bracket if needed
⚠️ Important:
- Unlock only for authorized diagnostic access
- Never leave the OBD port exposed or dangling
- Compatible with all 16-pin OBD-II ports (1996+ vehicles)
