1. Úvod
This manual provides essential information for the proper installation, operation, and maintenance of your HELLA DE/LED 90mm Performance L4060 Headlight Kit. Please read these instructions carefully before proceeding with installation or use to ensure safe and optimal performance. This product is designed for 12V and 24V vehicle electrical systems.
2. Bezpečnostní informace
- Před prováděním jakýchkoli elektrických prací vždy odpojte baterii vozidla, abyste předešli zkratu a úrazu elektrickým proudem.
- Ensure all connections are secure and properly insulated to prevent moisture ingress and corrosion.
- Nedívejte se přímo do aktivního LED světelného zdroje, mohlo by dojít k poškození očí.
- Pokud si nejste jisti některými kroky, měl by instalaci provést kvalifikovaný personál.
- Verify local regulations and laws regarding vehicle lighting before installation and use.
3. Obsah balení
Zkontrolujte prosím balení, zda obsahuje následující komponenty:
- 1x HELLA DE/LED 90mm Performance L4060 Headlight Module (Right side)
- Montážní materiál (šrouby, klipy atd.)
- Návod k použití

Obrázek 3.1: Included mounting hardware for the headlight module.
4. Nastavení (instalace)
4.1 Kontroly před instalací
- Ensure the vehicle's electrical system is compatible with 12V or 24V operation.
- Confirm that the mounting location provides sufficient space and ventilation for the headlight module.
- Gather all necessary tools (screwdrivers, wire strippers, crimping tool, multimeter, etc.).
4.2 Mounting the Headlight Module
- Identify the designated mounting position for the 90mm headlight module.
- Secure the module using the provided mounting hardware. Ensure it is firmly attached and correctly oriented (e.g., right side).
- The robust die-cast aluminum housing is designed for durability and heat dissipation.

Obrázek 4.1: Přední view of the HELLA DE/LED 90mm headlight module.

Obrázek 4.2: Strana view of the headlight module, showing the integrated electronics and product label.
4.3 Elektrické připojení
The headlight module features a DEUTSCH plug for reliable electrical connection. Refer to your vehicle's wiring diagram for specific connection points.
- Connect the power supply (12V or 24V) to the appropriate pins on the DEUTSCH connector.
- Connect the control wires for the position light, daytime running light (DRL), and low beam functions.
- Ensure all connections are tight and protected from environmental elements.

Obrázek 4.3: Zadní view of the headlight module, showing the DEUTSCH connector for electrical hookup.
5. Návod k obsluze
The HELLA DE/LED 90mm Performance L4060 Headlight Kit offers three primary light functions:
- Position Light (LED): Provides a homogeneous ring-shaped light for vehicle visibility.
- Daytime Running Light (LED): Offers enhanced visibility during daylight hours with a distinctive ring-shaped illumination.
- Low Beam (LED): Provides primary forward illumination for driving in low-light conditions or at night.
These functions are typically controlled via your vehicle's existing lighting switches and systems. Consult your vehicle's owner's manual for specific operation of these lighting modes.
6. Údržba
6.1 Čištění
- Clean the lens regularly with a soft cloth and mild soap solution.
- Avoid abrasive cleaners or solvents that could damage the polycarbonate lens material.
6.2 Kontrola
- Periodically check all electrical connections for corrosion or looseness.
- Inspect the mounting points to ensure the headlight remains securely fastened.
- Verify that all light functions (position, DRL, low beam) are operating correctly.
7. Řešení problémů
| Problém | Možná příčina | Řešení |
|---|---|---|
| Headlight does not illuminate | No power supply; faulty wiring; blown fuse | Check power connections; inspect wiring for damage; check vehicle's fuse box. |
| Přerušovaný provoz | Loose connection; poor ground connection | Secure all electrical connections; verify ground point. |
| Snížený světelný výkon | Dirty lens; voltage pokles | Clean the lens; check voltage at the headlight connector. |
8. Specifikace
| Funkce | Detail |
|---|---|
| Značka | HELLA |
| Číslo modelu | 1BL012488121 |
| Číslo dílu | 1BL 012 488-121 |
| Typ světelného zdroje | LED |
| svtage | 12V / 24V |
| Wattage | 24 W |
| Funkce světla | Position Light (LED), Daytime Running Light (LED), Low Beam (LED) |
| Průměr | 90 mm |
| Rozměry (D x V x H) | 125 mm x 126 mm x 143 mm |
| Materiál čočky | Polykarbonát |
| Materiál bydlení | Litý hliník |
| Typ konektoru | DEUTSCH Plug |
| Kompatibilita vozidel | Universal fit for Bus, Car |
| Elektromagnetická kompatibilita | Yes (EMC) |
9. Záruka a podpora
For warranty information, please refer to the documentation provided with your purchase or contact HELLA customer service. In case of technical issues or questions not covered in this manual, please reach out to your HELLA dealer or visit the official HELLA webstránky pro podporu.