The difference between the bottom and top of the Jetta trademark sticker mainly lies in the location and purpose of the sticker.

1. Lower sticker: refers to the Jetta trademark affixed under the rear bumper of the vehicle. This location is chosen by the vehicle manufacturer to identify the make and model of the vehicle. The lower sticker is fixed to the bottom of the car body and coordinates with the overall appearance of the vehicle.

2. Above sticker: refers to the Jetta trademark affixed to the front part of the vehicle or above the front and rear windshields of the vehicle. This position is chosen by car owners based on personal preferences or decorative needs to add personalization or decorative effects to the vehicle and make the vehicle more unique. Therefore, in terms of function, whether it is affixed on the bottom or on the top, the Jetta trademark is used to identify the brand of the vehicle. They all have the function of identifying and displaying the vehicle brand, but they are slightly different in location and effect.