What is the reason for the Roewe RX5 not responding and making a clicking sound when starting?

[SanChristian]

Roewe RX5 not responding and making a clicking sound when starting indicates that the starter is working, but the engine is not. Possible causes include circuit or electronic faults, fuel system faults, etc. Below is an introduction to ignition-related information: Traditional Ignition: The working process of a mechanical ignition system involves the crankshaft driving the distributor shaft to rotate. The cam on the distributor shaft turns, causing the primary contacts of the ignition coil to open and close, generating high voltage. This ignition high voltage is then directed through the rotor on the distributor shaft to the spark plugs of each cylinder in the required sequence, where the spark plugs emit sparks to ignite the gas in the combustion chamber. Electronic Ignition: The electronic ignition system is completely different from the mechanical ignition system. It includes an electronic control device for ignition, which contains a map (MAP) of ignition control curves required for various engine operating conditions. A series of sensors, such as the engine speed sensor, intake manifold vacuum sensor (engine load sensor), throttle position sensor, and crankshaft position sensor, are used to determine the engine's operating state.

[Moore]

I encountered this issue a while ago when driving my Roewe RX5—the car wouldn't start and only made a clicking sound. From what I understand, this is usually caused by insufficient battery power or low voltage. The clicking noise is the starter motor trying to engage but lacking enough power to turn the engine. Normally, if you forget to turn off the headlights or air conditioning and leave the car idle for a long time, it can drain the battery. Alternatively, if the battery has aged and reached the end of its lifespan, increased internal resistance may prevent it from delivering enough starting current. Corroded or loose battery terminals can also cause poor contact and lead to strange noises. When facing this problem, the first step is to try jump-starting the car using another vehicle. If that doesn’t work, you’ll need to check whether the starter is faulty or if the battery needs replacement. To avoid similar situations, I regularly check my battery’s condition, especially in winter when cold temperatures can reduce battery performance. Overall, this is a common minor issue—just address it promptly to avoid affecting your travel plans.

[McDakota]

I've been driving the Roewe RX5 for over a decade now, and that clicking sound is mostly caused by low battery voltage. This noise indicates the starter motor is buzzing but the engine isn't turning over, meaning there's insufficient power to crank the engine. There could be several reasons: an aged battery that won't hold charge, corroded terminals interrupting current flow, or a faulty starter relay. I usually do some basic checks first—like using a multimeter to test battery voltage (if it's below 12 volts, that's the issue) or inspecting terminals for greenish corrosion and looseness, then cleaning them. Jump-starting often solves the problem, but make sure connections are secure. After 3-4 years of use, battery performance declines, but regular charging can extend its lifespan. If the clicking persists continuously, the starter motor itself might be defective, requiring professional repair. Over years of driving, I've learned a trick: have mechanics test the battery during routine maintenance—it saves both money and hassle.

[LeviDella]

I also drive a Roewe RX5. When I try to start the car, it doesn't fire up and just makes a clicking sound. I suspect the battery is almost dead. The clicking noise indicates the starter is working but there's not enough power. Common causes include the battery reaching the end of its lifespan or poor contact. For example, leaving the radio on for a long time while parked without turning it off can easily drain the battery. Don't panic yet—try jump-starting it or replacing the battery. For maintenance, regularly cleaning the terminals can prevent corrosion. Small issues like this can be resolved with early attention.

[RosalieMarie]

I've encountered the issue of clicking sounds without engine response when starting my Roewe RX5, which directly impacts safe driving and shouldn't be ignored. The causes usually include insufficient battery power, loose connections, or starter motor failure, with the clicking sound indicating failed starting attempts. A drained battery is the most common culprit - it's advisable to first try jump-starting. If that doesn't work, check connection terminals and the voltage regulator. For maintenance, regularly inspect battery health and avoid using high-power devices when parked. Address any issues promptly to avoid roadside breakdown risks. With years of driving experience, I insist on quarterly basic inspections - preventive maintenance is far more reliable than post-failure repairs.

[DelIsabella]

I also encountered the situation where my Roewe RX5 made a clicking sound but wouldn't start. This clicking noise usually comes from the starter motor, indicating a power supply issue. Possible causes include an aging battery, corroded wiring, or relay failure. After prolonged use, the battery voltage becomes unstable, and loose wiring can interrupt the current. Solutions: first try jump-starting to confirm the battery condition; clean corroded terminals; or replace the battery to prevent unexpected issues. To avoid this in the long term, I've developed the habit of checking the battery monthly, turning off electrical devices after use, and maintaining good condition. This saves money and ensures reliable vehicle starts.