I use a string hanging down centred in the garage as an aiming point for the mog. As it only has overriders I know when I hit the string I should stop.

For the Merc I have some white tape to aim at with the three pointed star.

Both garages are approached up a steep hill so these aiming points help

JohnV6
2022 CX Plus Four
2025 MG ZS EV aka Trigger