
New Santana does not have fog light wiring pre-installed, additional wiring is required. Below is relevant information about fog lights: 1. Purpose: Fog lights are designed to make the vehicle visible to others during foggy or rainy conditions when visibility is significantly affected by weather. Therefore, fog light sources need to have strong penetration. Most vehicles use halogen fog lights, while more advanced models may use xenon fog lights. 2. Classification: Fog lights are divided into front fog lights and rear fog lights. Front fog lights are typically bright yellow, while rear fog lights are red. The symbols for rear fog lights differ slightly from front fog lights—the light lines on the front fog light symbol point downward, whereas those on the rear fog light symbol are parallel, usually located on the vehicle's dashboard control panel.

Previously running a repair shop, I came across many new Santanas. The base models mostly had pre-installed fog light wiring, a clever move by to make it easier for owners to install them later. If you remove the front bumper, you can see the wiring harness connector, usually with gray and black wires, tucked behind the bumper frame inside a corrugated tube. However, be aware that some post-2015 models have simplified wiring. It's best to first test the connector with the parking lights on to see if there's power. If there's no wiring, you'll have to run exposed wires, connecting a signal wire from the BCM computer and adding a relay to prevent overload, which will add about 200 yuan to the labor cost.

My 2018 Santana Fashion Edition didn't come with front fog lights, but I bought a pair of fog light assemblies on Taobao myself. When I removed the bumper, I was surprised to find there were actually pre-installed connectors! The wiring was ready-made with yellow and brown twin wires - just plug and play. Remember to test the voltage before installation to prevent fuse burnout later. This design is quite user-friendly, saving the trouble of cutting and splicing wires. Rear fog lights are standard across all trims, but front fog lights are only available on higher-end models. When installing yourself, pay attention to the bracket positioning - some car enthusiasts installed them crookedly, causing light scattering that affects oncoming traffic.


