Why does the one-button start motor of the new Tiida not start?

[MacLeah]

Nissan Tiida's one-button start not responding may be due to the smart key running out of battery or not being in the P gear. Car one-button start: It is a part of smart cars, a button device that simplifies the ignition process, and can also be used to turn off the engine. The car one-button start can be modified at the original car key lock position or installed as an independent panel. Advantages of one-button start: Automatic door unlocking: When the owner approaches the vehicle within about 3 meters, the door lock will automatically open, disabling the anti-theft system; when the owner leaves the vehicle, the door lock will automatically lock and enter the anti-theft state; when the owner enters the vehicle, only the start button needs to be pressed, enabling keyless use.

[StEmerson]

After driving my Tiida for so many years, the most common cause of one-touch start failure is a weak battery. Just last week, I helped a neighbor deal with this issue—the key in the pocket wouldn't start the car no matter what, and the voltage test showed only 10 volts left. Either the battery was drained from listening to music while parked, or it's just old and needs replacement. Also, if the key fob battery is dead, it can cause the same problem, usually indicated by a key symbol on the dashboard. If the brake isn't fully pressed, the start button won't engage; this car requires the brake to be fully depressed to trigger the start. There’s a jump-start terminal in the trunk—try jump-starting first. If that doesn’t work, check the battery’s health. For older cars, batteries around four years old are already at risk.

[VanGenesis]

When encountering a one-touch start failure, my first thought is a malfunction in the smart key system. The most common issue is a dead key fob battery - simply replacing it with a CR2035 coin cell usually solves the problem. Sometimes the key is too far away or its signal gets interfered with by mobile phones, requiring placement in the cup holder induction zone. I've also experienced poor contact in the start button itself, where it required repeated presses due to lack of feedback. Once after rain, I noticed starting difficulties and discovered water had entered and jammed the steering wheel lock mechanism. These electronic components are quite sensitive - it's best to visit a dealership for computer diagnostics to accurately identify faults, and avoid any forceful operations that might damage the system.

[VanAdam]

One-push start failure may involve the vehicle's anti-theft system being triggered. Trigger conditions include: replacement of the key's internal chip, modified circuits interfering with signals, or doors not being fully locked. If the anti-theft light flashes on the dashboard during startup, it indicates the system has locked the vehicle. It is recommended to reset according to the manual: close all doors, lock the vehicle with the key and leave it undisturbed for five minutes, then unlock and try again. Also, check the start system fuse in the fuse box; a blown 15-amp fuse can cause the entire vehicle to be unresponsive. A simple power cycle can sometimes resolve control module crashes.