BMW Daytime Running Lights Are Dim

BMW Daytime Running Lights Are Dim

The issue is likely because the connection between the LED module & light tube inside the headlight is damaged.

Models

  • 2017-current BMW X3 (G01)
  • 2018-current BMW X4 (G02)
  • 2019-current BMW X5 (G05)
  • 2020-current BMW X6 (G06)
  • 2019-current BMW X7 (G07)
  • 2019-current BMW 7-Series (G12)
  • 2017-current BMW 5-Series (G30)
  • 2018-2023 BMW M5 (F90)

Condition

One or more of the LED daytime running lights is dim or discolored.

Cause

The connection between the LED module and light tube inside the headlight is damaged.

Correction

Inspect and replace the affected LED module. Replace the headlight only if internal damage is found to the light tube.

Procedures

1. Remove the affected LED modules from the headlight following ISTA repair instructions based on the vehicle model.

2. Inspect the LED module for signs of discoloration as shown at the right. If discoloration is present, inspect the light tube of the headlight for signs of discoloration.

3. Proceed as follows based on your inspection:

Discoloration is present only on the LED module: Replace the affected LED module only, followingISTA/AIR repair instructions based on the vehicle model.

Discoloration is present on the LED module AND the light tube: Replace the complete headlight and the LED module, following ISTA/AIR repair instructions based on the vehicle model.

You May Also Like

Modern Vehicles Need Precious Metals 

Modern ignition systems require dual precious metal spark plugs capable of supplying the highest voltage outputs to date

Vehicle technology is continually advancing to meet consumer demand for better fuel economy, as well as government requirements for fewer emissions. The result is downsized engines with less displacement for fuel combustion, forcing original equipment manufacturers to design advanced spark plugs using precious metals to improve engine performance and reliability.

Chrysler Steering System 

If one or more conditions from the list are confirmed to be present, refer to the detailed service procedures.

Taking the Fear out of ASE Testing

Spring registration now open; Register by June 30.

Inspection Intervals

If you fail to inspect an item on the schedule, you could miss out on maintenance opportunities.

FORD Active Exhaust System Concerns

These concerns may be caused by an improperly seated exhaust system.

Other Posts

BMW Transfer Case Service

The transfer case is a rather unique design in the way that it operates a clutch pack mechanically, not hydraulically.

Headlight Options

Your customers may be installing LED upgrades in their vehicles. Sponsored by The Group Training Academy.

Headlights and Visibility

Headlights are continually evolving to keep up with safety & styling. This video is sponsored by The Group Training Academy.

Headlight Bulb Replacement

Don’t overlook the role lighting plays in keeping drivers and passengers safe. Sponsored by The Group Training Academy.