What are the reasons why a Lexus suddenly won't start?

[OJoshua]

Lexus suddenly won't start for the following reasons: Gear in P position: Check if the gear is in P position. Some models won't start if the gear is not in P position, so you need to shift it back to P. Dead battery: Check if it's caused by a dead battery, such as turning on the headlights to see if they light up, or pressing the horn to hear if there's any sound. If it's due to a dead battery, you'll need to jump-start it with another car. If you're not familiar with the operation, it's best to call for roadside assistance for a jump-start, such as from a 4S shop, gas station, or even a car wash. Additionally, you can contact your insurance company, as they usually offer free jump-start rescue services during the car insurance coverage period. Spark plug failure: Check if the spark plugs are blackened or oxidized. If so, wipe off the oxidation layer with a dry cloth or sandpaper. If they have exceeded their service life, the spark plugs need to be replaced.