Whether to engage the handbrake first or shift to P first when parking does not significantly impact the vehicle, primarily depending on the parking surface's levelness. On flat ground, the handbrake can be released as the braking force from the P gear is sufficient to keep the vehicle stationary; the sequence of engaging the handbrake or shifting to P makes little difference. However, if parking on a slope, it is essential to engage the handbrake first before shifting to P. Below are additional details: 1. Parking on flat ground: The P gear brakes the transmission's output end. Due to the presence of gaps in the output end components, the sequence of engaging the handbrake or shifting to P on flat ground does not affect the vehicle's braking performance. However, since the handbrake is a wear-prone component, for short-term parking on flat ground, simply shifting to P is adequate, and the handbrake may not be necessary. For long-term parking on flat ground, the sequence can be based on personal preference. 2. Parking on a slope: As mentioned earlier, there are gaps between the P gear's braking components. If you shift to P before engaging the handbrake on a slope, the incline's force can easily cause the gaps to lock, leading to wear over time and making it difficult to shift gears when restarting the vehicle. Therefore, when parking on a slope, always remember to shift to N, engage the handbrake, and then shift to P.
