2020 Acura MDX Owners Manual - Replacing Light Bulbs

Replacing Light Bulbs

Headlights

Headlights are LED type. Have an authorized Acura dealer inspect and replace the light assembly

The headlight aim is set by the factory, and does not need to be adjusted. However, if you regularly carry heavy items in the cargo area or tow a trailer, have the aiming readjusted at a dealer or by a qualified technician.

Front Turn Signal/Parking, Daytime Running and Front Side Marker Lights

Front turn signal/parking, daytime running and front side marker lights are LED type. Have an authorized Acura dealer inspect and replace the light assembly

Fog Lights*

Fog lights are LED type. Have an authorized Acura dealer inspect and replace the light assembly.

Side Turn Signal/Emergency Indicator Lights

Door mirror side turn lights are LED type. Have an authorized Acura dealer inspect and replace the light assembly.

Brake Light and Rear Turn Signal Light Bulbs

When replacing, use the following bulbs.

Brake Light: 21 W Rear Turn Signal Light: 21 W

1. Remove the cover.
   - Starting at the bottom, carefully pull the cover straight out, working upward until all pins are removed from their grommets.
   -The grommets should remain in the body
2. Use a Phillips-head screwdriver to remove the bolts.
3. Pull the light assembly out of the rear pillar.
4. Turn the socket counter-clockwise and remove it. Remove the old bulb.
5. Insert a new bulb.
6. Slide the light assembly onto the guide on the body.
7. Align the pins with the body grommets, then push in until they fully seat.

Taillights/Rear Side Marker Lights

Taillights/rear side marker lights are the LED type. Have an authorized Acura dealer inspect and replace the light assembly

Back-Up Light Bulbs

When replacing, use the following bulbs

Back-Up Light: 21 W

1. Remove the cover by prying on the edge using a flat-tip screwdriver.
   -Wrap the flat-tip screwdriver with a cloth to prevent scratches.
2. Turn the socket counter-clockwise and remove it. Remove the old bulb.
3. Insert a new bulb.

Taillights

Taillights are the LED type. Have an authorized Acura dealer inspect and replace the light assembly

Rear License Plate Lights

Rear license plate lights are LED type. Have an authorized Acura dealer inspect and replace the light assembly.

High-Mount Brake Light

High-mount brake light is LED type. Have an authorized Acura dealer inspect and replace the light assembly

Puddle Lights*

Puddle lights are LED type. Have an authorized Acura dealer inspect and replace the light assembly.