
The adjustment of the headlight height of the Mazda Atenza is generally done by changing the position of the horizontal adjustment screw. When the position of the horizontal screw is altered, the height of the headlights will change accordingly. Typically, the adjustment of the headlights is performed at the rear of the headlights in the engine compartment. The specific steps to adjust the headlight height of the Mazda Atenza are as follows: 1. First, when adjusting the headlights, the focus is usually on the height. The adjustment is made at the rear of the headlights in the engine compartment by altering the position of the horizontal screw. 2. Once these positions are located, you need to prepare professional tools such as a tape measure, masking tape, a Phillips screwdriver, and a hex socket set. Then, you can begin the formal operation. However, when adjusting the headlights, the height should not be adjusted arbitrarily. It is essential to perform this operation in an open area with a vertical white wall. 3. On the wall, mark a vertical line corresponding to the centerline of the car's front. Then, use this centerline as a reference during the adjustment. Next, open the car's hood, look at the rear of the headlights, and turn the screws to adjust them to the appropriate position.

As a long-time Mazda6 Atenza owner, adjusting the headlight height requires opening the engine compartment. You'll find the adjustment hole behind the headlight - base models usually require inserting a hex key to turn it. Rotating clockwise raises the beam, counterclockwise lowers it. Remember to park on level ground and adjust at night against a wall (about 5 meters away), with the beam center point aligned with the top of your tires. Never set it too high - you'll blind oncoming traffic (learned this the hard way when my DIY adjustment took 30 minutes only to require a dealership redo). Their professional alignment tools make quick, precise work of it. Newer high-trim models now feature automatic leveling, eliminating this hassle altogether.

Last time at the repair shop, the mechanic showed me a trick for adjusting the Mazda6 headlights. After opening the hood and locating the rear of the headlight assembly, there's a white gear knob that can be turned with a Phillips screwdriver or T20 wrench. Avoid adjusting on a slope—it's best to place a level on the headlight cover. The cutoff line of the low beams should be parallel to the ground, with both lights perfectly symmetrical in height. If the lighting seems insufficient, don't rush to adjust the height—first check if the bulb is aged/yellowed or if the lens is foggy. Cars with automatic headlights usually have an in-car sensor that automatically lowers the beam when heavily loaded, which is actually more convenient.

Adjusting the Mazda6 headlights yourself requires some skill. Locate the silver knob behind the headlight in the engine bay and gently turn it with a special tool. That time I marked calibration lines on the garage wall: measure the headlight height from the ground, then mark a position 10cm lower on the wall. Align the upper edge of the low beam to this mark. Remember to turn only half a rotation at a time and check the result - excessive adjustment might burn out the leveling motor. Once I finished adjusting only to find uneven headlights, which turned out to be a bent right headlight bracket from a previous collision. Many owners don't realize that frequent rough-road driving can loosen mounting bolts, requiring periodic inspection and tightening.


