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What to check before driving

2025-10-03 23:23:32 mechanical

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

What to check before driving

dateeventRelated check items
August 5A series of car accidents caused by tire burst at a highwayTire status check
August 8New energy vehicle charging spontaneous combustion accidentBattery system check
August 10Brake failures occur in heavy rainBrake fluid/brake pad inspection

2. Check the item list before driving

Check CategorySpecific projectsStandard requirements
Appearance inspectionTire pressure/wearTire pressure 2.3-2.5bar, pattern depth >1.6mm
Headlight systemHigh and low beam/turn signal/brake light is normal
Oil checkOil quantityOil level between scale MIN-MAX
CoolantThe liquid level is within 1cm below the FULL line
Safety systemBrake performanceBraking distance ≤9m (30km/h)
seat beltThe 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 typeCheck key pointsTool preparation
rainstormWiper/drain tankWaterproof glue strip/emergency hammer
high temperatureAir conditioner refrigeration/antifreezeVisor/cooling spray
Sand and dustAir filterDust 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 moduleCheck contentDanger signs
Battery systemCharging interface/battery temperatureAbnormal heating/charge speed drops sharply
High voltage circuitInsulation layer integrityExposed/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 TypeSelf-test stepsResponse time
AEBThe dashboard icon turns off after startup＜3 seconds
Lane keepingSimulated deviation trigger vibration＜1 second

6. Check time allocation suggestions

Different inspection plans are recommended according to the difference in driving experience:

Driver TypeSuggested durationCore check items
Newbie (＜1 year)5-8 minutesFull inspection
Old driver (>3 years)2-3 minutesTire/brake/oil

7. Commonly ignored project warnings

Big data shows the 3 most overlooked checks:

RankingIgnore itemsPotential risks
1Spare tire pressureUnable to use in emergency situations
2Fire extinguisher validity periodFailure at critical moments
3Children's safety lockThe 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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