Garmin Dash Cam Power Cables and Parking Mode
As Amazon Associates, we earn from qualifying purchases. This means we may receive a small commission at no extra cost to you if you click through and make a purchase.
Garmin makes dash cams, and it also sells its own cables that keep those cameras powered after you switch the car off. That second job is what most people mean when they search for a Garmin dash cam power cable. A normal cable only powers the camera while the engine runs. A constant power cable, sometimes called a parking mode cable, keeps a trickle of power flowing so the camera can watch the car while it sits in a lot or on the street. Many listings on Amazon use the Garmin name, so this guide separates the two genuine Garmin cables from the third-party cables that are made “for Garmin” by other companies.
In one sentence: the two Garmin cables provide parking power, the two third-party OBD-II adapters add dual USB ports and battery cutoffs, and the two long USB cords simply carry everyday power with no parking features at all.
Garmin Dash Cam Power Cables Compared
| Model | Made by Garmin | Plugs into | Parking power | Connector or output |
|---|---|---|---|---|
| Garmin Constant Power Cable | Yes | OBD-II port | Yes | OBD2 |
| Garmin Parking Mode Cable for Compatible | Yes | Not listed | Yes, with motion monitoring | Micro USB |
| 010-12530-23 Constant Power Cable for Garmin | No, third-party | OBD-II port | Yes, with 12V cutoff | Two USB-A ports, 5V |
| 5M USB 2.0 A to Micro | No, third-party | USB-A power source | No | Micro USB, power only |
| Charging Power Cable for Dash Cam | No, third-party | USB power source | No | Mini USB, power only |
| for Garmin Dash Cam Constant Power | No, third-party | OBD-II port | Vibration-triggered, not true parking mode | Two USB-A ports, 5V 3A |
Garmin Constant Power Cable for OBD-II Plug-In Power
Garmin
Garmin Constant Power Cable, Compatible with Garmin Dash Cam, Fits Vehicle's OBD-II Port for Power Even When Parked and Turned Off
Price and specifications are read from the Amazon product page and can change.
Garmin Constant Power Cable
Best for: Garmin owners wanting plug-in parking power
Pros
- Plugs into OBD-II port
- Power while parked and off
- Garmin branded
Cons
- No compatible model list shown
- Not for J1939 commercial vehicles
The Garmin Constant Power Cable is Garmin’s own OBD-II cable. The OBD-II port is a plug under the dashboard, usually near the driver’s knees, that mechanics use to read your car’s computer. Because it stays powered when the car is off, plugging a cable into it gives your dash cam power even when the vehicle is parked. The appeal is simple: no cutting wires and no fuse box, just a plug.
The listing says it works with most passenger vehicles but not with commercial vehicles that use a J1939 connector. Oddly, the specification section lists J1939 as a standard it meets, which contradicts the description, so if you drive a truck or commercial van, confirm with the seller before buying. The listing also does not name which Garmin dash cams it fits or how it protects your car battery from draining, so check your camera model against Garmin’s support pages. Choose this one if you want a Garmin-branded plug-in solution and drive an ordinary car.
Garmin Parking Mode Cable for Compatible Dash Cams
Garmin
Garmin Parking Mode Cable for Compatible Garmin Dash Cams
Price and specifications are read from the Amazon product page and can change.
Garmin Parking Mode Cable for Compatible
Best for: Garmin cams needing parking mode
Pros
- Official Garmin parking mode cable
- Long compatible model list
- Motion monitoring while parked
Cons
- Installation method not described
- Micro USB connector only
The Garmin Parking Mode Cable for Compatible Garmin dash cams is the cable Garmin designed specifically to unlock parking mode. Parking mode means the camera stays on while the car is off and watches for motion in front of the vehicle, so a bump in a parking lot can be recorded. This is the cable to look at if you searched for a Garmin parking mode cable.
Its compatibility list is the clearest in this group: Dash Cam 45, 46, 47, 55, 56, 57, 65W, 66W, 67W, Mini, Mini 2 and Tandem. The camera end is Micro USB. What the listing does not specify is how the other end connects to your car. It does not mention the OBD-II port or a fuse box, so read the included instructions or ask the seller about installation before you buy. Many owners call this kind of setup a Garmin dash cam hardwire, meaning it connects to the car’s electrical system rather than a lighter socket, but the listing itself does not say so.
This cable suits owners of one of the listed models who want the official parking mode experience. If your camera is missing from the list, look at the other cables here. To pick the right camera in the first place, our Garmin dash cam guide walks through the models.
010-12530-23 Constant Power Cable for Garmin Dash Cams With Two Outputs
Best for: Vibration-triggered power for basic cams
Pros
- Vibration sensor wakes power
- Three voltage cutoff options
- Two USB-A ports
Cons
- Not a true parking mode
- Third-party, not Garmin made
Sixcow
010-12530-23 Constant Power Cable for Garmin Dash Cam 46 47 56 57 66W 67W, Live, Mini, Mini 2 3, Tandem, X110, X210, X310, DashCam, Fits Vehicle's OBD-II Port for Power Even When Parked and Turned Off
Price and specifications are read from the Amazon product page and can change.
010-12530-23 Constant Power Cable for Garmin
Best for: Two cams from one OBD port
Pros
- Dual USB outputs
- Low battery cutoff at 12V
- Wide Garmin model list
Cons
- Third-party, not Garmin made
- Timer details cut off in listing
The 010-12530-23 Constant Power Cable for Garmin takes its name from a Garmin part number, but it is made by a third-party company, not Garmin. People searching for Garmin 010-12530-23 should know that difference. It plugs into the OBD-II port and gives constant power even when the car is off.
The listing gives more technical detail than any other cable here. Input is 12 to 16 volts; output is 5 volts at 1.5 amps per port, 3.0 amps total, across two USB ports, so you can power two dash cams at once, for example one facing forward and one facing the cabin. Low battery protection switches the cable off when the car battery reaches 12 volts, which helps you avoid a dead battery in the morning. The operating range is minus 20 to 45 degrees Celsius. A time switch is mentioned, but the listing text is cut off, so the timer options are not specified. It claims compatibility with Dash Cam 46, 47, 56, 57, 66W, 67W, Live, Mini, Mini 2, Mini 3, Tandem, X110, X210 and X310, and the seller offers a 30-day money-back guarantee and a 12-month warranty.
This is the best fit for a two-camera setup, or for anyone who wants the battery protection spelled out. Choose a genuine Garmin cable instead if brand matching matters to you.
5M USB 2.0 A to Micro for Hidden Everyday Wiring
Larrits
5M USB 2.0 A to Micro B USB Power Cable Charge Cord 90 Degree Left Angle with 5pc Wiring Clips for Garmin Dash Cam 55 Mini 2 Vehicle GPS Navigator Backup Camera CCTV Cameras Camcorder
Price and specifications are read from the Amazon product page and can change.
5M USB 2.0 A to Micro
Best for: Hiding a Micro USB cord neatly
Pros
- 5 meter length
- 90 degree angled plug
- Five wiring clips included
Cons
- Power only, no data
- No parking mode function
The 5M USB 2.0 A to Micro cable is a third-party Garmin dash cam USB cable, and it does one simple job: carry power from a USB port to a Micro USB device. It does not provide parking mode, and the listing stresses that it is power only and cannot transfer data. It is 5 volts and not compatible with 12-volt devices.
What makes it useful is length and shape. At 5 meters, it is long enough to run around the edge of the windshield and tuck behind the trim and headliner, so no cord dangles in your view. The Micro USB end is angled 90 degrees to the left for tight spaces, and five wiring clips come in the box to hold the cord in place. The listing names Garmin Dash Cam 46, 55, 56, 57, 66, 67W, Mini and Mini 2 among compatible devices. It lists 1.8 amps maximum current but 2.5 watts, which do not add up at 5 volts, so treat the power figures loosely.
Pick this if your original cord is too short or you are moving the camera to a new car and want tidy wiring. For power on the go away from the car, a 10000mAh power bank can run small USB gadgets.
Charging Power Cable for Dash Cam With a Mini USB Port
Best for: Older devices with Mini USB ports
Pros
- 5 ft length
- 90 degree angled plug
Cons
- Mini USB, not Micro USB
- No data transfer
The Charging Power Cable for Dash Cam is another third-party cord, and the key detail is its plug: Mini USB, not Micro USB and not USB-C. Mini USB is a slightly larger, older connector. The listing warns several times to check your device’s port before ordering.
It is 11.5 feet (3.5 meters) long with a 90-degree angled plug, and it does not transfer data. The seller names Garmin Nuvi GPS units with Mini USB ports, dash cams, rear-view mirror cameras and backup cameras as matches, and says it is not suited to high-power devices such as smartphones. The listing does not name any specific Garmin dash cam model. Since the genuine Garmin parking cable above uses Micro USB, this cord only makes sense if your particular camera or GPS has a Mini USB socket.
for Garmin Dash Cam Constant Power With a Vibration Sensor
The for Garmin Dash Cam Constant Power adapter is a third-party OBD-II cable with two USB-A ports and 5 volt, 3 amp output. The listing is honest that it does not run a true park mode, because it cannot tell whether the engine is on.
Instead, it offers modes. In P mode it supplies power around the clock until the car battery drops to the cutoff voltage you choose from three options. In modes I and II it cuts power after the car sits still for 3 or 10 minutes, then a built-in vibration sensor turns power back on when the car is started, moved, hit, or a door opens. It only supports 5-volt devices drawing under 3 amps, frees up your lighter socket, and carries a two-year warranty. It suits basic dash cams without their own parking mode, and anyone who wants adjustable battery cutoffs.
How to Choose the Right Garmin Dash Cam Power Cable
First decide whether you need parking power at all. If you only want the camera running while you drive, a long USB cord is enough; pick the Micro USB or Mini USB one to match your camera’s socket. If you want protection while parked, you need a constant power cable.
Second, decide between genuine Garmin and third-party. The two Garmin cables are designed around Garmin cameras, and the parking mode cable lists exact compatible models. The third-party OBD-II adapters add features such as two outputs and selectable battery cutoffs. Be aware that the vibration-sensing adapter is not a true parking mode.
Third, think about your car battery. Any constant power setup draws from the battery while parked. The 12-volt cutoff on the 010-12530-23 style cable and the three cutoff choices on the vibration adapter exist for this reason. If you drive rarely, favor a cable with clear battery protection.
Finally, check your camera model. If you are still choosing a camera, our 4K dash cam review covers features to compare.
FAQ
Which Garmin dash cam cable should I buy for parking mode?
If your camera appears on its list, the Garmin Parking Mode Cable is the most direct choice because it is made by Garmin for exactly that purpose. The Garmin Constant Power Cable is the OBD-II alternative.
What is a Garmin dash cam OBD-II cable?
It is a cable that plugs into the diagnostic port under your dashboard, which stays powered when the car is off. That lets the camera keep recording while parked without cutting into wiring.
Is the 010-12530-23 cable made by Garmin?
The listing reviewed here uses the part number in its title, but the brand is a third-party maker, not Garmin. It is sold as compatible with Garmin dash cams.
Will a constant power cable drain my car battery?
It draws power while parked, so it can. Cables with a low-voltage cutoff switch off before the battery runs too low; the Garmin cable listings here do not describe their battery protection.
Can I use a long USB cable instead of a parking mode cable?
Yes, for power while driving. The 5-meter Micro USB and 11.5-foot Mini USB cords only carry power, so they will not keep the camera on after the car is off unless your USB socket stays powered.
