Reverse Bay Parking (90-Degree) Masterclass: The 3-Line Method

Reverse bay parking into a 90-degree slot between two vehicles is the gold standard for parking in multi-story garages, shopping centers, and practical driving tests. Backing into a space is significantly safer than driving in forward, as it grants you maximum visibility when pulling out forward into aisle traffic later.

Method 1: The 90-Degree 2-Bay Line Reference Method

This is the classic driving school method used when aisle space is ample (1.5 to 2.0 meters of lateral clearance):

1. Aisle Positioning: Drive parallel to the row of parking bays, maintaining 1.5 to 1.8 meters (5–6 feet) distance from the rear bumpers of parked cars.
2. Reference Line Alignment: Drive past your target bay (Bay 1) and the next bay (Bay 2). Stop when your driver's shoulder aligns vertically with the far painted boundary line of Bay 3 (two lines past your target slot).
3. Full Lock Reverse: Select Reverse gear. Perform a full 360-degree observation scan. Turn steering wheel full lock toward the parking bay.
4. Mirror Check: As you creep backward at walking speed, look down at your near side mirror. Verify that your rear wheel arcs cleanly past the corner line of the adjacent car with at least 30 cm clearance.
5. Straighten & Center: Once your car body becomes parallel to the painted lines in both left and right wing mirrors, rapidly straighten your wheels (1.5 turns back) and reverse straight into the bay until your rear bumper reaches the stop barrier.

Method 2: The 45-Degree Swing-Out Method (Narrow Aisle Strategy)

If the parking aisle is narrow and does not allow 1.8 meters of lateral clearance, use the 45-degree swing technique:

1. Align Rear Wheel: Drive along the bays and stop when your rear wheel is aligned with the center of your target bay slot.
2. Swing Out 45 Degrees: Turn steering wheel full lock away from the bay and drive forward until your vehicle forms a 45-degree angle to the aisle (and you can see the target bay opening clearly in your near side mirror).
3. Reverse Straight In: Straighten your wheels, select Reverse, and back straight into the bay, adjusting steering as needed.

Mirror Tilt & Line Alignment Rules

• Tilt your side wing mirrors down slightly so you can clearly see the white painted ground lines.
• If one side of your car gets closer to a line than the other, turn the steering wheel toward the wider side to equalize spacing before straightening up.