What is the reason for the malfunction of the right turn signal on the Roewe i5?
4 Answers
Roewe i5 right turn signal malfunction mainly involves checking the related wiring of the turn signal, inspecting the central control box (likely a BCM setting issue) for faults, or checking for any short circuits in the turn signal wiring. Check the anti-theft device host. Open the back cover of the host, follow the two brown wires of the plug, and you can see the relay along the circuit board. Carefully scrape it open with a blade and treat the contacts with sandpaper to see. Below is relevant information about turn signals: 1. Function of turn signals: Turn signals are controlled by electronic devices, but they still simulate the clicking sound of a relay with audio. They are activated when the vehicle is turning to alert the driver that the turn signal is flashing and to draw the attention of vehicles in front, behind, and to the sides, as well as pedestrians. 2. Types of turn signals: Turn signals use flashers to achieve light flashing. They can mainly be divided into three types: resistance wire type, capacitor type, and electronic type. The resistance wire type can be further divided into thermal wire type (electrothermal type) and vane type (bounce type), while the electronic type can be divided into hybrid type (with contact-type relays and electronic components) and fully electronic type (without relays).
Regarding the issue of the right turn signal malfunction on the Roewe i5, I believe the first thing to consider is whether the bulb has burned out. These components have a limited lifespan, and with daily use, the filament can easily break, causing the light to fail. Next is the possibility of a blown fuse; I encountered a similar problem last time—checking the fuse box under the steering wheel or in the engine compartment and replacing it with a new fuse fixed the issue. Poor contact or a short circuit in the wiring can also cause problems; vibrations from driving can loosen connectors, and aging or broken wires may prevent current from reaching the light. Additionally, a faulty relay or control switch, which is responsible for the signal to turn the light on and off, can cause the light to stop working. I recommend the owner first check the simpler components, such as replacing the bulb or fuse themselves. If that doesn’t resolve the issue, it’s best to consult a professional repair shop. A malfunctioning turn signal is quite dangerous—other drivers may not see your intentions when turning, increasing the risk of accidents, and you could also face fines for traffic violations. Regular maintenance should include light testing, as prevention is always better than scrambling for repairs later.
The right turn signal failure on the Roewe i5 may be due to a bulb issue. The frequent on-off cycling of the light can cause the filament to burn out, resulting in no illumination. Replacing it with a new one isn't expensive. Next, check if the fuse has blown—this is a common cause I've encountered during DIY repairs; a sudden current surge can trip the fuse, so consult the manual to locate and replace the correct one. Wiring shorts or breaks could also be culprits, such as loose connectors or worn-out wiring disrupting signal transmission. Voltage instability, like a weak battery, may cause flickering. My advice: stay calm and start with basic checks at home. After turning off the car, test the lights and listen for the relay's click to verify switch functionality. For safety, avoid driving until resolved—turn signal failures significantly increase collision risks as other drivers can't anticipate your direction. Regular lighting system checks are recommended to prevent issues proactively.
The right turn signal failure on the Roewe i5 is usually caused by a burnt-out bulb or a blown fuse. After prolonged use, the filament in the bulb may break and require replacement. If the fuse blows due to overcurrent, refer to the manual for replacement. Wiring issues such as short circuits or open circuits can also interrupt the signal. A faulty control relay or switch may prevent the light from turning on. It is recommended to first check the bulb and fuse for DIY repairs. If the issue persists, seek assistance from a professional repair shop. Ensuring driving safety is crucial.
