What safety features are included in the Chery Tiggo 7?

Front-wheel braking refers to a system design where the front wheels take on the primary deceleration task when a vehicle brakes. This is the standard setup in most regular cars because when you hit the brakes, the vehicle's weight shifts forward, and the front wheels need stronger stopping power to keep things stable. The front brake system usually includes components like brake discs, calipers, and brake pads. When you press the brake pedal, the hydraulic system pushes the calipers to clamp down on the discs, using friction to slow the vehicle down. Compared to rear-wheel braking, front-wheel braking delivers more direct deceleration, which is especially crucial during emergency stops. Modern vehicles typically use a mixed braking setup, with the front wheels handling about 70% of the braking force and the rear wheels around 30% to ensure balance. Some high-performance or modified cars upgrade their front brake systems—like using larger discs or multi-piston calipers—to boost braking performance. In daily driving, it’s important to regularly check the wear on the front brake pads. If you hear strange noises when braking or notice a drop in stopping power, you might need to replace the pads or check the brake fluid condition. Knowing this stuff helps car owners maintain their vehicles better and keep driving safe.

Wheel brakes are the core component of a vehicle's braking system, using friction to convert wheel kinetic energy into heat energy to slow down or stop the vehicle. They mainly come in two types: drum brakes and disc brakes. Drum brakes feature an internal design where brake shoes rub against a rotating brake drum. They're lower in cost and offer good dust resistance, commonly found on the rear wheels of economy cars. Disc brakes, on the other hand, work by calipers clamping down on a rotating brake disc. They provide better heat dissipation and more responsive braking, making them popular for front wheels or high-performance models. Modern vehicles typically use a mixed front-rear setup to balance cost and performance, such as front discs with rear drums or four-wheel discs. It's worth noting that electronic assist technologies like Anti-lock Braking System (ABS) and Electronic Brakeforce Distribution (EBD) are now commonly integrated into wheel brake systems. These systems effectively prevent wheel lock-up and optimize braking force distribution, significantly enhancing safety on slippery roads. In daily use, it's important to check brake pad thickness and brake fluid condition. Unusual noises or increased braking distance are signs that require prompt inspection and repair. Regular maintenance ensures the braking system remains in optimal working condition.

To determine whether the suspension system needs to be replaced, several common signs can be observed, such as abnormal noise (such as creaking or knocking) when the vehicle is driving, especially when passing through bumpy roads, or feeling the body sinking or tilting significantly, and decreased stability when cornering. In addition, if there is uneven wear on the tires, it may also be due to aging of the suspension system causing inaccurate positioning. If you find that the shock absorber leaks oil (with oil stains on the outer cylinder) or rebounds more than 2-3 times after pressing a corner of the vehicle, it indicates a decrease in shock absorption effect. If you feel a significant increase in bumps during daily driving, which may even affect comfort and handling, it is recommended to check as soon as possible. The suspension system not only affects the riding experience, but also relates to driving safety. During regular maintenance, technicians can focus on inspecting components such as connecting rods, shock absorbers, and bushings. The suspension life of different car models varies greatly, but it is generally necessary to pay attention to aging after driving 80000 to 100000 kilometers. Some high-performance cars or vehicles that frequently drive in harsh road conditions may be replaced earlier. If the budget allows, upgrading the original or reliable auxiliary suspension components can also improve the driving experience, but it is necessary to choose a professional store for installation to ensure accurate parameter tuning.

To test if your rear shock absorbers are damaged, there are a few simple ways to check. First, look for oil leaks on the shock absorbers when the vehicle is stationary—oil stains or heavy grime buildup usually mean the seals are aging or there’s internal damage. When driving, if you hear a "creaking" noise from the rear wheels when going over bumps, or if the body rolls significantly more during turns, those could be signs the shocks are failing. Another method is the "bounce test": press down hard on the rear of the car near the trunk and let go quickly. If the body bounces more than twice before settling, the shock absorbers' damping ability has deteriorated. During daily driving, longer braking distances or slipping easily in the rain might also be linked to shocks not keeping the tires properly planted. It’s worth noting that frequent driving on rough roads accelerates shock wear. I recommend inspecting the suspension system every 20,000 kilometers and regularly checking tire wear for uneven patterns, as faulty shocks often cause abnormal tire tread wear. If you notice any of these symptoms, head to a professional repair shop for a thorough inspection ASAP to avoid compromising driving safety and handling stability.

The cost of replacing rear shock absorbers typically ranges from RM800 to RM2500, with the exact price depending on the vehicle model, type of shock absorber, and repair shop chosen. Original equipment manufacturer (OEM) shock absorbers are 20% to 50% more expensive than aftermarket brands, while high-performance or adaptive shock absorbers may cost even more. Installation labor fees are around RM200 to RM400, but luxury cars or models with complex structures may require more labor hours. It's advisable to regularly check the condition of your shock absorbers. If you notice significant leaning during cornering, uneven tire wear, or abnormal noises while driving, these could be signs of aging shock absorbers. When choosing a repair shop, prioritize authorized service centers as they can provide genuine parts and professional diagnostics. Although slightly more expensive, they offer better quality assurance. In daily driving, try to avoid speeding over speed bumps or driving with heavy loads, as these habits can extend the lifespan of your shock absorbers. If on a tight budget, reliable quality aftermarket shock absorbers are also a good option, but note that electronic shock absorbers for some models require professional equipment for matching.