What to check before driving: 10 top hot topics and structured guides
In the past 10 days, the hottest discussions on driving safety across the Internet have continued to rise, especially on topics related to "pre-drive inspection". Based on current hot events and user high-frequency search content, we have compiled the following structured guides to help drivers complete vehicle inspections systematically.
1. Review of recent popular driving safety incidents
| date | event | Related check items |
|---|---|---|
| August 5 | A series of car accidents caused by tire burst at a highway | Tire status check |
| August 8 | New energy vehicle charging spontaneous combustion accident | Battery system check |
| August 10 | Brake failures occur in heavy rain | Brake fluid/brake pad inspection |
2. Check the item list before driving
| Check Category | Specific projects | Standard requirements |
|---|---|---|
| Appearance inspection | Tire pressure/wear | Tire pressure 2.3-2.5bar, pattern depth >1.6mm |
| Headlight system | High and low beam/turn signal/brake light is normal | |
| Oil check | Oil quantity | Oil level between scale MIN-MAX |
| Coolant | The liquid level is within 1cm below the FULL line | |
| Safety system | Brake performance | Braking distance ≤9m (30km/h) |
| seat belt | The lock is not loose, and the rebound is normal |
3. Key points of seasonal inspection
According to the early warning of the meteorological department, extreme weather will be encountered in many places across the country in the near future, so special attention should be paid to:
| Weather type | Check key points | Tool preparation |
|---|---|---|
| rainstorm | Wiper/drain tank | Waterproof glue strip/emergency hammer |
| high temperature | Air conditioner refrigeration/antifreeze | Visor/cooling spray |
| Sand and dust | Air filter | Dust mask/goggles |
4. Special inspection items for new energy vehicles
With the number of new energy vehicles exceeding 20 million, these inspections are particularly important:
| System module | Check content | Danger signs |
|---|---|---|
| Battery system | Charging interface/battery temperature | Abnormal heating/charge speed drops sharply |
| High voltage circuit | Insulation layer integrity | Exposed/charred odor of wire harness |
5. Self-test process of intelligent driving system
For vehicles equipped with assisted driving at level L2 or above:
| System Type | Self-test steps | Response time |
|---|---|---|
| AEB | The dashboard icon turns off after startup | ＜3 seconds |
| Lane keeping | Simulated deviation trigger vibration | ＜1 second |
6. Check time allocation suggestions
Different inspection plans are recommended according to the difference in driving experience:
| Driver Type | Suggested duration | Core check items |
|---|---|---|
| Newbie (＜1 year) | 5-8 minutes | Full inspection |
| Old driver (>3 years) | 2-3 minutes | Tire/brake/oil |
7. Commonly ignored project warnings
Big data shows the 3 most overlooked checks:
| Ranking | Ignore items | Potential risks |
|---|---|---|
| 1 | Spare tire pressure | Unable to use in emergency situations |
| 2 | Fire extinguisher validity period | Failure at critical moments |
| 3 | Children's safety lock | The door opened incorrectly while driving |
Through a systematic inspection process, more than 90% of mechanical failures can be prevented. It is recommended to bookmark this guide and share it with car owners around you to protect driving safety together.
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