1. Introdução e maisview
This manual provides essential information for the proper installation, operation, and maintenance of your HELLA 2ZR 001 421-101 Reversing Light. This product is designed as a surface-mount reversing light, featuring a single lighting function and conforming to E1 8750 standards. It uses a C21W incandescent lamp type (bulb not included).

Image 1.1: The HELLA 2ZR 001 421-101 Reversing Light, designed for surface mounting.
2. Instruções de segurança
- Sempre desconecte a bateria do veículo antes de iniciar qualquer trabalho elétrico para evitar curtos-circuitos e choques elétricos.
- Ensure all wiring connections are secure and properly insulated to prevent corrosion and electrical faults.
- Use ferramentas apropriadas para instalação.
- Verify that the mounting surface is clean, dry, and structurally sound.
- Consulte um técnico automotivo qualificado se tiver dúvidas sobre qualquer etapa da instalação.
- This product is designed for 12V vehicle electrical systems. Do not connect to other voltage sistemas.
3. Conteúdo da embalagem
The package for the HELLA 2ZR 001 421-101 Reversing Light typically includes:
- 1x HELLA 2ZR 001 421-101 Reversing Light unit
- Mounting hardware (screws, washers, etc. - specific items may vary)
- Note: The C21W incandescent bulb is not included and must be purchased separately.
4. Configuração e instalação
Follow these steps for proper installation of your reversing light:
- Escolha o local de montagem: Select a suitable flat surface at the rear of the vehicle for surface mounting. Ensure it complies with local regulations for reversing light placement.
- Preparar a superfície de montagem: Clean the chosen area thoroughly. Mark the drilling points for the mounting screws using the light unit as a template.
- Furos de perfuração: Carefully drill pilot holes for the mounting screws and a larger hole for the wiring to pass through, if necessary. Deburr any sharp edges.
- Instalar Lâmpada: Open the light unit (if required) and insert a compatible C21W incandescent bulb (not supplied). Ensure it is seated correctly.
- Conexão do fio: Connect the light's wiring to the vehicle's reversing light circuit. Typically, this involves connecting the positive wire of the light to the positive wire of the reversing light circuit and the negative wire to a suitable ground point on the vehicle chassis. Ensure connections are secure and waterproof.
- Monte a Luz: Secure the light unit to the vehicle using the provided mounting hardware. Do not overtighten screws.
- Funcionalidade de teste: Reconnect the vehicle battery. Engage reverse gear (with the engine off and parking brake on, or vehicle safely supported) and verify that the reversing light illuminates correctly.
5. Instruções de operação
The HELLA 2ZR 001 421-101 Reversing Light operates automatically. When properly installed and wired, it will illuminate when the vehicle's transmission is shifted into reverse gear and the ignition is on. It will turn off when reverse gear is disengaged.
6. Manutenção
- Limpeza: Periodically clean the lens of the reversing light with a soft cloth and mild soap and water to ensure maximum light output. Avoid abrasive cleaners.
- Substituição de lâmpada: If the light stops working, the C21W bulb may need replacement. Disconnect the vehicle battery, carefully open the light unit, remove the old bulb, and insert a new C21W bulb. Ensure the new bulb is correctly seated before reassembling the unit.
- Inspeção: Regularly check the mounting and wiring for any signs of damage, corrosion, or looseness.
7. Solução De Problemas
| Problema | Possível causa | Solução |
|---|---|---|
| A luz não ilumina |
|
|
| A luz pisca ou está fraca |
|
|
8. Especificações
| Número do modelo | 2ZR 001 421-101 |
| Marca | HELLA |
| Função de iluminação | 1 - Reversing Light |
| Lamp Tipo | C21W (bulb not included) |
| Marca de Conformidade | E1 8750 / ECE |
| Tipo de montagem | Montagem em superfície |
| Dimensões (C x L x A) | 15 x 10 x 13 cm |
| Peso | 79.2 gramas |
| Automotive Part Position | Traseira |
| Montagem necessária | No (referring to the light unit itself, not installation) |
| Número de itens | 1 |
9. Garantia e Suporte
For warranty information and technical support, please refer to the official HELLA website or contact your authorized HELLA dealer. Keep your purchase receipt as proof of purchase.
HELLA Official Website: www.hella.com