In the UAE, if one reversing light is on and the other is not, it is most likely normal for your vehicle. Many GCC-specification models, such as the Toyota Land Cruiser and Nissan Patrol, are factory-designed with only one functional reversing light (usually on the right) and a rear fog light on the left. This is a legal and common design in the region. However, if your car model is supposed to have two working lights—common in many sedans like the Toyota Camry—and only one illuminates, the issue is typically a burnt-out bulb, a faulty connection, or corrosion in the socket, which is frequent here due to summer heat and dusty roads.
The RTA Dubai vehicle testing guidelines and the Gulf Standardization Organization (GSO) standards permit this single-reversing-light configuration for regional models. The design aims to provide clear signal differentiation for following drivers on high-speed roads like the Sheikh Zayed Road, where a single white light is instantly recognizable as a reversing action, reducing confusion with brake lights. For a 2022 Toyota Land Cruiser owner in Dubai, a replacement bulb might cost around 15-30 AED from a local parts shop, and labor at a reputable garage could add 50-80 AED for a 15-minute job—far less than failing an RTA test for non-functioning lights.
| Design Type | Common in UAE Models | Primary Reason | Potential Issue if One Fails |
|---|
| Single Reversing Light | GCC-spec SUVs (Land Cruiser, Patrol) & some pickups (Hilux) | Standard factory design for the market | Not applicable; it's designed that way |
| Dual Reversing Lights | Most sedans (Camry, Corolla), crossovers (Tucson), and European models | Standard factory design | Bulb failure (most common), fuse, wiring fault |
- Standard GCC Design: Many vehicles sold new in the UAE come with one reversing light.
- Common Failure Cause: A burnt halogen bulb (W16W type is common) is the most frequent culprit for models that have two lights.
- RTA Test Impact: A non-functioning reversing light on a vehicle designed to have it can lead to a test failure.
- Cost to Fix: Bulb replacement is inexpensive, typically under 100 AED total including parts and labor.
