What are the reasons why the Tayron cannot start with one key?

[Archer]

The reasons why the Tayron cannot start with one key are: 1. The car key is not in the vehicle and cannot be detected; 2. Improper operation, such as pressing the button without stepping on the brake, which will power on the car but the engine will not start. The one-key start is a part of smart car systems, a button device designed to simplify the ignition process, and it can also be used to turn off the engine. The one-key start can be retrofitted at the original car key lock position or as an independent panel. The Tayron is a mid-size SUV launched by FAW-Volkswagen, with a length, width, and height of 4589mm, 1860mm, and 1660mm respectively, and a wheelbase of 2731mm. It is equipped with 1.4T and 2.0T turbocharged engines, with maximum power outputs of 110kw and 137kw respectively, paired with a 7-speed dual-clutch transmission.

[VanAdelyn]

My Tayron also experienced a one-button start failure before. The most likely reason is that the smart key's battery is depleted - if the small button battery runs out of power, it can't send signals, causing the car system to fail detecting the key. Another common issue is the key being placed too far from the start button; keeping it in clothing pockets or bags makes it easily overlooked - try moving it closer to the steering wheel operation area. There's also the problem of insufficient brake pedal pressure - the one-button start requires pressing the brake pedal to activate, which is a safety design to prevent accidental operation. Electronic interference is another factor; having strong signal devices like phones or wireless chargers nearby can confuse the system - simply move them away. Insufficient battery power can also indirectly affect startup - check the voltage condition. Paying attention to these areas during regular maintenance can reduce similar failures, and timely handling is crucial.

[NoahFitz]

My Tayron once experienced a one-touch start failure. After checking, I found that insufficient key battery power was the primary cause, and a new battery costing just a few tens of yuan solved the issue. When starting, make sure to press the brake pedal firmly; otherwise, the system will enter self-protection mode and not respond. External factors like strong magnetic interference sources can disrupt detection, so keep items such as phones or magnets at a distance. Poor battery condition can also hinder the starting system—try charging it to see if that helps. Dust accumulation or damage to the brake pedal sensor can mislead the system, so regular cleaning can prevent this. If none of these issues are the problem, it indicates internal wiring or control module faults. In such cases, promptly visit a professional shop to scan for trouble codes to avoid bigger issues down the line. With proper maintenance, such problems occur much less frequently.

[DelLiam]

The failure of the one-button start in the Tayron is quite common. Most of the time, it's due to the key fob's battery being dead, preventing the smart system from recognizing it. Simply replacing the battery can easily solve the issue. If the key is inside the car but not detected, try moving it closer to the button or restarting the vehicle's system. Interference sources, such as strong radiation from electronic devices, can disrupt the signal. The requirement to fully depress the brake pedal is a safety design to prevent accidental starts. Insufficient battery power can make the sensor sluggish, so charging or checking for loose connections is advised. Addressing the issue promptly can prevent a chain reaction.