Can a Car Be Damaged by Sun Exposure?

1 Answers
OKinsley
07/30/25 5:26am
Prolonged exposure to sunlight can accelerate the aging of plastic components in a vehicle. For example, the dashboard filled with wiring, car doors, and sealing rings around the sunroof edges are particularly vulnerable. Sealing rings, in particular, are prone to aging and cracking after sun exposure, significantly reducing their sealing performance, which may lead to water leakage or seepage. Here are some items you should avoid leaving in your car during summer: 1. Lighters: Small and easy to forget, yet highly dangerous, as they contain liquid butane that can explode when internal pressure increases due to heat. 2. Bottled water: Stored in a sun-exposed car for a certain period, it can release harmful substances. Continued consumption may not only fail to quench thirst but also pose health risks. 3. Eyeglasses: Especially reading glasses, as their convex lenses can focus sunlight, potentially causing a fire. 4. Perfume (in glass bottles): The volatile components can produce flammable gases, with a critical packaging point of 49°C. Tests show that on a summer afternoon, an uncovered car can reach 65°C in just 15 minutes of sunlight, increasing the risk of explosion.
Was this review help?
11
1
Share
More Forum Discussions

How Does a Car Central Locking System Work?

The working principle of a car central locking system is: the locking and unlocking process is completed by reversing the positive and negative power supply of the motor. The central lock consists of two double-contact relays and a control circuit. When an unlock signal is received, the unlock relay engages, allowing current to pass through the motor to form a circuit. The purpose of installing an anti-theft central lock is to control the vehicle's original central locking system, achieving the goal of remote locking and unlocking. The installation can be connected according to different vehicle control methods. Generally, an anti-theft control unit will have six central lock wires, and the installation of all central locks is completed by the wiring combination of these six wires. Some vehicles do not come with a central locking system when leaving the factory, in which case it needs to be retrofitted.
13
3
Share

How to Fold Down the Rear Seats of the Geely Emgrand GS?

Method to fold down the rear seats of the Geely Emgrand GS: There are buckle-style fixing switches at the top of the rear seats, and the backrest is connected to the seat cushion via a pivot. Pressing the switch allows the backrest to be easily folded downward to flatten the rear seats. The Emgrand GS is an SUV model under the Geely brand, featuring the family-style design of Geely automobiles. In terms of body dimensions, the Geely Emgrand GS measures 4440mm in length, 1833mm in width, and 1560mm in height. The front bumper of the vehicle is paired with chrome trim, and the overall design features black surround accessories, complemented by a roof rack, highlighting the SUV style of the car.
17
3
Share

What is the method for installing a car radar?

Method for installing a car radar: Use an electric drill to distribute four probes on the car, then insert the probes into the trunk and connect them to the corresponding terminals of the main unit. Install it in a place that does not hinder usage, and after securing it in place, connect the power to start using it. When wiring the car radar, you can route the wires under the car seat. Remove the car floor mat to plug in the display interface of the main unit. A common function of car radars is collision avoidance radar, which can measure potential hazardous obstacles on the road ahead that may cause a collision based on the vehicle's current direction and speed. However, if the distance is too short or the speed is too high, misjudgments may occur. When the radar detects the car approaching an obstacle, an alert sound will be emitted inside the car to assist the driver in making driving decisions.
19
0
Share

Is it normal to have bubbles after car window tinting?

It is normal to have bubbles after car window tinting, and bubbles mostly occur because the glass was not cleaned thoroughly during the process. Car window tinting (Autotintfilm) involves applying a thin film to the front and rear windshields, side windows, and sunroof of a vehicle. This film is also known as solar film or heat-insulating film. The primary functions of car window tinting are to block ultraviolet rays, reduce heat, prevent injuries from shattered glass, minimize glare, and, due to the one-way visibility of the film, protect personal privacy. Additionally, car window tinting can reduce damage to interior items and passengers caused by UV exposure, lower the interior temperature through physical reflection, decrease the use of air conditioning, and improve fuel efficiency.
6
5
Share

How to Turn Off the Start-Stop Function in the Tiguan L?

Tiguan L start-stop function deactivation method: First, press the vehicle's brake pedal to reduce the speed until the vehicle comes to a complete stop. Then, press the electronic parking brake button to prevent the vehicle from rolling due to uneven road surfaces. After that, press the start-stop system switch button. When the start-stop button's indicator light turns off, it indicates that the function has been deactivated. The Tiguan L is produced by SAIC Volkswagen and is available in 7 models equipped with either a 1.8T (330TSI) or 2.0T (380TSI) engine. The plug-in hybrid version of the Tiguan L offers two models: the Hybrid Luxury Edition and the Hybrid Flagship Edition. In terms of body dimensions, the Tiguan L measures 4712mm in length, 1839mm in width, and 1673mm in height.
14
2
Share

Where to Insert a USB Drive in Cadillac XTS?

Cadillac XTS's USB drive can be inserted into the USB port inside the center console or by using a Type-C to USB adapter. The Cadillac XTS is a newly positioned large luxury sedan by Cadillac, featuring a streamlined body that is 5131mm long with a wheelbase of 2837mm. It comes with 20-inch 11-spoke alloy wheels and Bridgestone tires. Components such as LED headlights and a spoiler mounted on the trunk lid showcase its all-new design style. The Cadillac XTS offers two engine options: a 2.0T turbocharged engine delivering a peak power of 269 horsepower, and a high-end 3.6L V6 engine with a maximum power output of 309 horsepower.
11
0
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.