Camera stops when engine is off

The yellow ACC wire senses ignition status to switch between driving and parking mode. If the mode doesn’t change, ensure the ACC wire is connected to an ignition-triggered circuit and parking mode is enabled on the menu.

Camera stops unexpectedly during parking mode

This usually occurs if the battery reaches low-voltage cutoff or the parking timer ends.

Camera keeps recording after turning off the engine

Confirm the ACC wire is correctly connected to an accessory circuit (not constant power).

How to install the dash cam hardwire kit?

Connect the red wire to a constant power source using a fuse tap. Connect the yellow wire to a circuit that only has power when the ignition is on (ACC). Securely ground the black wire to an unpainted metal point.

Does hardwire cable have low voltage protection function?

Yes, the hardwire kit features built-in low-voltage protection. It automatically cuts power to the dash cam when your vehicle's battery drops to 11.8V (for 12V systems) or 24.8V (for 24V systems), preventing battery drain.

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VIOFO HK4 Hardwire Kit with 8pcs Full Set Circuit Fuse Tap, Type-C Port, for A329 series/A229 series/A119Mini2/A139Pro/WM1/T130 Dash Cam

VIOFO HK4 Hardwire Kit with 8pcs Full Set Circuit Fuse Tap, Type-C Port, for A329 series/A229 series/A119Mini2/A139Pro/WM1/T130 Dash Cam

Product ID: 562459147

Details

Auto Part Position
Front
Brand
VIOFO
Color
HK4 Hardwire
Compatible Devices
VIOFO A329 WM1
Connectivity Technology
USB Type-C
Model Name
HK4

⚡Low voltage battery guard

🔋24/7 parking power

🔌Universal 12/24V Type-C

₨849

Duties & taxes included

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Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔒 Power your peace of mind with VIOFO HK4 — the ultimate dash cam hardwire upgrade!

ALL IN ONE FUSE TAP KIT - Includes 8 versatile fuse taps for a clean, professional hardwire setup across multiple vehicle types.
SMART BATTERY PROTECTION - Customizable voltage cut-off safeguards your vehicle battery from unwanted drain.
SEAMLESS AUTO MODE SWITCHING - Dash cam intelligently toggles between driving and parking modes with ACC detection.
PLUG PLAY TYPE C CONNECTIVITY - Modern, reliable Type-C port ensures stable power delivery and easy installation.
UNINTERRUPTED 24 7 SURVEILLANCE - Keep your dash cam recording even when the engine is off—never miss a moment in parking mode.

The VIOFO HK4 Hardwire Kit delivers continuous 24-hour power to compatible VIOFO dash cams via a modern Type-C connection, supporting both 12V and 24V vehicles. Featuring low voltage protection and automatic parking mode activation, it ensures your dash cam stays operational without draining your battery. The kit includes 8 fuse taps for versatile, clean installation, making it the go-to solution for professional-grade dash cam setups.

Specifications

ASIN	B0CHDXPGP1
Auto Part Position	Front
Best Sellers Rank	#1,746 in Electronics ( See Top 100 in Electronics ) #16 in Car On-Dash Mounted Cameras
Brand	VIOFO
Color	HK4 Hardwire Kit
Compatible Devices	VIOFO A329 series, A229 series, A119Mini2, A139Pro, WM1, T130
Compatible with Vehicle Type	Car, Truck, Bus, Van, Minivan
Connectivity Technology	USB Type-C
Customer Reviews	4.5 4.5 out of 5 stars (1,235)
Manufacturer	VIOFO
Mfr Part Number	HK4
Model Name	HK4
Model Number	HK4
Number of Items	1
Other Special Features of the Product	Low Voltage Protection, 24 Hours Parking Surveillance, Automatically switch parking mode
Unit Count	1 Count
Video Capture Resolution	1080p

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