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What is the function of the shift button on the 2021 Classic Sylphy automatic transmission?

3 Answers
VonLeila
09/06/25 6:44am
2021 Classic Sylphy automatic transmission shift button is a lock button. Since the gears of automatic transmission models are arranged in a straight line from front to back, in order to avoid misoperation or accidental touch of the gear lever during driving, which may cause incorrect gear operation and damage the transmission, a lock button is set on the gear lever. When shifting gears, you must press this button first before the gear can move back and forth, also known as the gear release button. More information about the shift is as follows: 1. P and N positions: The engine can only be started when the shift lever is in the P or N position. When the ignition switch is on, if you want to move out of these two positions, you must first press the brake pedal and press the handle button at the same time before you can move the shift lever into other positions. 2. P position: The P gear can be used as an auxiliary brake for the hand brake, but it cannot replace the hand brake. 3. N position: When the vehicle is towed, the shift lever must be placed in the N position. The towing speed must not exceed 50km/h, and the towing distance must not exceed 50km. If a longer distance is required, the drive wheels must be lifted off the ground.
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VonLuna
09/18/25 6:26am
That Shift Lock button on the 2021 Classic Sylphy automatic transmission has proven incredibly useful after years of driving. It's essentially an emergency override - crucial when the car won't start or keys are unavailable. Say your battery dies with the vehicle stuck in Park: pressing this button manually releases the shifter to Neutral. I've personally relied on it during a roadside breakdown, allowing me to push the car to safety. Located near the gear selector (usually requiring a key to depress), this seldom-used feature becomes vital during towing or emergencies. Nissan designed it as a fail-safe for easier vehicle movement. Owners should reference the manual to locate this discreet but potentially lifesaving detail - one of those small yet critical safety touches in automotive design.
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VanSarah
11/01/25 6:53am
I recently started driving a 2021 Nissan Sylphy Classic with an automatic transmission. For beginners, the shift lock release button is quite straightforward—it's essentially an unlock button. If your car won't start or the key is stuck in Park due to an issue, pressing this button allows you to move the gear lever. It's located near the shift lever and easy to spot. I recommend new drivers familiarize themselves with this feature in case of emergencies. For instance, if a tow truck arrives and you need to move the car, not having this button could cause major trouble. The Sylphy is a reliable car, but checking the battery health regularly can reduce the need to use this button. Remember not to press it unnecessarily—it's strictly for emergencies to avoid damaging the transmission. The button is designed to be intuitive, easy to use, and requires no technical expertise.
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