What is the reason for the constant alarm sound when locking the Roewe 550?
2 Answers
The reason for the constant alarm sound when locking the Roewe 550 is a short circuit in the wiring, which requires inspection and repair at a maintenance facility. Below are specific details about the Roewe 550: 1. Body dimensions: The car measures 4624mm in length, 1827mm in width, and 1480mm in height, with a wheelbase of 2705mm, making it a typical cross-level model. 2. Power configuration: The Roewe 550 is equipped with a 1.8L naturally aspirated engine, delivering a maximum power of 98kW (133Ps) and a maximum torque of 170Nm, ranking it as above-average among 1.8L engines in its class. The Roewe 550 1.8L DVVT can also adjust the valve phase linearly within a certain angle range according to different engine speeds, featuring excellent characteristics of high torque at low speeds and high power at high speeds.
Having driven the Roewe 550 for years, the frequent alarm activation has always been a headache. Common causes include doors or trunk not being tightly closed, dust accumulation on sensor contacts leading to false alarms, or depleted remote key battery triggering the alarm. Last time my car alarm kept sounding, it turned out the hood sensor was misaligned—a gentle adjustment with a screwdriver fixed it, but never attempt disassembly yourself as it may damage the wiring. Another possibility is an aging car battery; unstable voltage can drive the anti-theft system crazy, especially with continuous alarms after cold starts. My advice: first try closing all doors one by one. If that doesn’t work, visit a reliable repair shop for a full diagnostic—it’s an affordable fix that prevents battery drain and being stranded midway.
