···
Log in / Register

Where is the main relay of Lavida located?

4 Answers
McPhoebe
07/29/25 8:21am
Lavida's main relay is located inside the instrument panel below the left side of the driver's seat. The relay is an assembly composed of a control circuit that operates the coil and a main circuit that operates the contacts. Taking the 2021 Lavida as an example, it belongs to the compact car category with body dimensions of: length 4670mm, width 1806mm, height 1474mm, wheelbase 2688mm, and fuel tank capacity of 51 liters. The 2021 Lavida features a MacPherson strut front suspension and a torsion beam rear suspension. It is equipped with a 1.5L naturally aspirated engine, delivering a maximum horsepower of 113 PS, maximum power of 83 kW, and maximum torque of 145 Nm, paired with a 5-speed manual transmission.
Was this review help?
18
0
Share
HarperDella
08/13/25 4:54am
I've repaired many Lavidas in my auto shop, and the main relay is usually located inside the fuse box in the engine compartment. When you open the hood, you'll see a plastic box towards the left front of the car. Open its cover to reveal the relays. The main relay, typically responsible for the ignition system, is marked with K1 or R and can be easily identified by touch. Many car owners come to me asking why their car won't start, and it often turns out to be a burnt or poorly connected relay. Be careful when handling it—disconnect the battery cable first and inspect slowly to avoid electric shock. I once had a customer who replaced a fuse himself without checking the model number, causing other components to burn out, which was more expensive to fix. It's best to keep a manual in the car for reference on the layout. The newer Lavida models might have slightly different layouts, but they're generally similar. Regularly checking the relay contacts for burn marks can significantly extend your car's lifespan and prevent the hassle of a midnight breakdown.
Was this review help?
20
2
Share
Expand All
VonCali
10/05/25 5:45am
As a Lavida owner myself, I've encountered the main relay issue before. It's located in the black box under the hood. Specifically, after opening the front hood, there's a plastic box on the front left side. Lift the cover and you'll see a row of relays - the large circular one is the main control component. Last time when my car wouldn't start, I checked and found it was rusted and loose. It took me quite some time to fix it. When driving normally, pay attention to the ignition sound - any abnormal noise likely indicates poor relay contact. Replacing it isn't difficult; just buy the compatible model at an auto parts store for about ten yuan, but make sure the model matches to avoid wasting money. By the way, keeping the engine compartment clean is crucial as dust can accelerate wear and corrosion. Maintaining these small components saves both trouble and money. I recommend checking them every two to three months to ensure the wiring is secure.
Was this review help?
7
0
Share
Expand All
Shaun
11/18/25 7:17am
As a car enthusiast who has studied the Lavida for years, the main relay is primarily located in the engine compartment fuse box, usually in the upper left corner area. This component is responsible for the control of the starting system and headlights—crucial yet often overlooked. If it fails, not only will the car fail to start, but it may also trigger a chain of issues. During inspections, I usually start by lightly tapping the casing with my fingers to check for overheating; a slight vibration indicates normal operation. Keeping the engine clean reduces the risk of foreign object blockages. There are minor variations across different model years, with older versions being more standalone and easier to locate. Opting for genuine parts during replacement yields better results, as aftermarket parts tend to have a shorter lifespan. Learning more about electrical circuits is highly beneficial, helping to nip potential problems in the bud during routine maintenance.
Was this review help?
2
3
Share
Expand All
More Forum Discussions

What's the difference between maintenance done outside and at a 4S shop?

Differences between 4S shop maintenance and external maintenance: 1. Different risks: 4S shop maintenance has low risk and is guaranteed; external maintenance has high risk and no guarantee. 2. Different efficiency: 4S shop maintenance is less efficient but uses original parts; external maintenance is more efficient but does not use original parts. Benefits of 4S shop maintenance: 1. 4S shops can provide original parts and materials. 2. 4S shops can offer the most professional and reliable repair technology, professional equipment and tools, and focus on brand reputation. 3. 4S shops have a complete service process and post-repair service tracking system to ensure every repair procedure strictly follows the brand's requirements. 4. 4S shops have formal and open complaint channels and supervision systems, fully ensuring customer satisfaction. 5. 4S shops take responsibility for any disputes after repairs to guarantee your satisfaction.
9
2
Share

What is the label for fully synthetic engine oil?

Fully synthetic engine oil does not have a specific label, but the bottle will directly indicate "fully synthetic" on its exterior. The functions of fully synthetic engine oil are: 1. Between the piston and cylinder of the engine, as well as between the main shaft and bearings, there is rapid relative sliding. The oil forms a sufficiently thick oil film between the two sliding surfaces, separating the surfaces of the relatively sliding parts to reduce wear. 2. It carries heat back to the oil tank and dissipates it into the air, helping the radiator to cool the engine. 3. It cycles carbon deposits, sludge, and worn metal particles from engine parts back to the oil tank, using the flow of the lubricating oil to wash away contaminants generated on the working surfaces of the parts. 4. It provides shock absorption and cushioning. When the pressure at the engine cylinder port rises sharply, suddenly increasing the load on the piston, piston chips, connecting rod, and crankshaft bearings, the load is transmitted through the bearings' lubrication to cushion the impact load.
17
0
Share

What to Do If You Accidentally Fill a Car Requiring 95 Octane with 92 Octane?

If a car that requires 95 octane gasoline is accidentally filled with 92 octane, do not start the vehicle. Immediately contact a 4S shop or a maintenance technician to drain and clean the fuel tank and fuel lines, followed by a comprehensive engine inspection. The consequences of using 92 octane in a car designed for 95 octane include: 1. Reduced engine power. 2. Lower idle speed. 3. Increased fuel consumption. 4. Engine stalling or failure to start. Introduction to gasoline: 1. Gasoline is refined from various petroleum-derived components such as straight-run gasoline, catalytic cracking gasoline, and catalytic reforming gasoline, blended with high-octane components. 2. Gasoline is primarily used as fuel for spark-ignition internal combustion engines in automobiles.
15
0
Share

What Type of Engine Oil is Best for the First Car Maintenance?

Every vehicle comes with a manufacturer-recommended standard original engine oil. If not specifically specified, using the original engine oil is sufficient for both the first maintenance and subsequent regular services. Types of engine oil: Mineral Oil: Mineral oil is directly refined from crude oil without the addition of other additives. It is suitable for low-displacement, non-turbocharged vehicles or those with infrequent usage, typically around 5,000 kilometers in half a year. If you don't drive often, mineral oil offers the best economic value. Semi-Synthetic Oil: Semi-synthetic oil is a blended product made by mixing mineral oil and full synthetic oil through a compounding process. It offers the best cost-performance ratio and is a great choice for drivers who frequently use their cars. Its oil change interval is around 7,500 kilometers, making it suitable for most vehicle models. Full Synthetic Oil: Full synthetic oil is more expensive compared to the previous two types but offers superior performance. Whether in terms of stability, lubrication, low-temperature performance, or cleanliness, it far outperforms mineral oil and semi-synthetic oil. Its replacement interval exceeds 10,000 kilometers, and many car owners experience noticeable performance improvements after switching to full synthetic oil.
9
5
Share

Why does the screen go black when connecting Apple CarPlay to the car?

The main reasons for the black screen when connecting Apple CarPlay to the car are: In-vehicle computer crash: As modern cars have numerous electronic components, especially with the continuous updates of car connectivity systems, many vehicles' multimedia systems have become increasingly complex, leading to more frequent occurrences of dashboard screen malfunctions. You can try turning off and restarting the vehicle and its onboard computer to see if the screen display recovers. If the problem persists after repeated attempts, schedule a visit to a 4S shop for module inspection, software refresh, or repair. Connector detachment: Since many wiring connections use direct plug-in connectors, they may become detached or loose due to bumpy road conditions or original installation quality issues, resulting in dashboard screen failure. This can only be resolved by visiting a 4S shop or repair shop to disassemble the rear of the screen and securely reconnect the connectors.
10
1
Share

Why does the steering wheel shake when the car reaches 100 km/h?

In most cases, steering wheel vibration at 100 km/h is caused by wheel dynamic balance issues. The solution is to add counterweights to the wheels while they are in motion to correct the balance at various edge points - this process is called dynamic balancing. Other possible causes include shock absorber failure, frame deformation, or excessive clearance between the driving and driven gears of the final drive. It is recommended that owners regularly perform dynamic balance checks on their wheels. The dynamic balancing procedure is as follows: 1. Remove the logo in the center of the hub, install the dynamic balancer for measurement, and input the data. 2. Measure the rim width and input the data. 3. According to the computer-calculated data, add appropriate dynamic balance weights to both the inner and outer sides of the rim. When the re-test meets the standard, the process is complete.
18
5
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.