1. Introduction
Thank you for choosing VLAND Full LED Sequential Tail Lights for your Ford Mustang. This manual provides essential information for the proper installation, operation, and maintenance of your new tail lights. Please read these instructions carefully before proceeding with installation or use to ensure optimal performance and safety.
2. Product Features
- High-Brightness LED Illumination: Integrates daylight, turn signal, and brake light functions using high-intensity LEDs for superior visibility.
- Dynamic Sequential Turn Signals: Features 5 distinct lighting modes for the turn signals, allowing for a customizable and modern appearance. These modes can display in red or yellow, enhancing vehicle aesthetics and signaling intent clearly.
- Durable Construction: Manufactured from high-quality materials including PC, ABS, PMMA, and glass, ensuring excellent resistance to water, dust, and corrosion. Designed to operate reliably under various weather conditions.

Image: Illustration of the tail light functions including daylight, brake light, and turn signal indicators.

Image: Depiction of the five distinct turn signal modes, showcasing their sequential illumination patterns.
3. Compatibility
These VLAND Full LED Sequential Tail Lights are designed for the following vehicle:
- Vehicle Model: Ford Mustang
- Model Years: 2015, 2016, 2017, 2018, 2019, 2020
- Steering: Compatible with both left-hand and right-hand drive vehicles.
4. Setup and Installation
The VLAND LED Tail Lights feature a plug-and-play design, allowing for direct replacement of original factory parts without requiring additional modifications or drilling.
Installation Steps:
- Ensure the vehicle's ignition is off and the battery is disconnected before beginning installation.
- Carefully remove the original tail light assembly from your Ford Mustang.
- Connect the VLAND LED Tail Light wiring harness to the vehicle's existing wiring. The plug-and-play connectors are designed for a direct fit.
- Secure the new VLAND LED Tail Light assembly in place.
- Reconnect the vehicle's battery and test all light functions (daylight, brake light, turn signals) to ensure proper operation.
Important Note: If you are unfamiliar with automotive electrical systems or installation procedures, it is highly recommended to seek assistance from a qualified professional or specialized automotive service center to ensure correct and safe installation.

Image: Included wiring harness for plug-and-play installation.

Image: Wiring diagram showing connections for the tail light system.
5. Operating Instructions
Once installed, the VLAND LED Tail Lights operate automatically with your vehicle's existing lighting controls. The daylight function will activate with the vehicle's ignition, and the brake lights will illuminate when the brake pedal is pressed.
Turn Signal Modes:
The integrated turn signals feature 5 distinct sequential modes. These modes are typically pre-programmed and cycle automatically when the turn signal is activated. The specific method for switching between these modes, if available, may involve a small switch on the light assembly or a specific wiring configuration. Refer to the detailed wiring diagram or consult a professional if you wish to customize these modes.

Image: VLAND LED tail lights installed on a blue Ford Mustang.
6. Maintenance
The VLAND LED Tail Lights are designed for long-lasting performance with minimal maintenance. Their robust construction provides inherent protection against environmental factors.
- Cleaning: Clean the lens surfaces with a soft cloth and mild automotive cleaning solution. Avoid abrasive cleaners or harsh chemicals that could damage the lens.
- Inspection: Periodically inspect the tail lights for any signs of damage, loose connections, or condensation. While the lights are waterproof and dustproof, extreme conditions or physical impact could compromise their integrity.
- Durability Features: The use of high-quality PC, ABS, PMMA, and glass materials ensures the lights are waterproof, dustproof, and corrosion-resistant, contributing to their durability in various weather conditions.

Image: Visual representation of the tail lights' waterproof, dustproof, and shockproof capabilities.
7. Troubleshooting
If you encounter any issues with your VLAND LED Tail Lights, please refer to the following common troubleshooting steps:
- Lights Not Functioning: Check all wiring connections to ensure they are secure. Verify that the vehicle's fuses related to the tail lights are intact.
- Incorrect Light Pattern/Mode: Ensure that the wiring is correctly connected according to the provided diagram. If there is a mode selection switch, confirm its setting.
- Condensation Inside Lens: Minor condensation can occur due to temperature changes and usually dissipates. If persistent or excessive, ensure the light housing is properly sealed and installed.
For persistent issues or defects, please contact VLAND customer support as detailed in the Warranty and Support section.
8. Specifications
| Brand | YUANZHENG (VLAND) |
| Model Number | YAB-XMT-2036 |
| Compatible Vehicle Type | Passenger Car (Ford Mustang) |
| Compatible Model Years | 2015-2020 |
| Light Source Type | LED |
| Lens Color | Red |
| Special Features | High Beam, Dustproof, Waterproof |
| Placement on Vehicle | Rear |
9. Warranty and Support
VLAND provides a one-year quality guarantee for this product from the date of purchase.
- Warranty Coverage: In the event of a product defect within the one-year warranty period, VLAND offers exchange or refund options.
- Contacting Support: If you have any questions, concerns, or encounter issues with the product, please do not hesitate to contact VLAND customer support.
- Information Required for Support: To assist you efficiently, please provide the following details when contacting customer service:
- Is your vehicle a US model?
- Is it connected to the high-mount stop lamp?
- Have you cut the original wiring?