# U110B on the 2018 Bentley Continental

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

This code is specific to a manufacturer and is not described here.

## Bulletins for this model year that name U110B

- [10228827](https://open.wenmarpro.com/bulletins/10228827), 2023-01-06: Headlamp Switch \- Inoperative/Not illuminated \- DTC U110B00 within 09 \- Central Electrics \(BCM1\) Customer Statement: \-Headlamp Switch \- Inoperative/Not illuminated \-Yellow warning light/message within the DIP \(Adaptive Lighting Fault\)
- [10227000](https://open.wenmarpro.com/bulletins/10227000), 2022-12-07: Headlamp switch \- Inoperative/Not illuminated \- DTC U110B00 within 09\-Central Electrics \(BCM1\) Customer Statement: \-Headlamp switch \-Inoperative/Not Illuminated Workshop findings: \-DTC U110B00 within 09\-Central Electrics \(BCM1\) as shown in figure 1
- [10215564](https://open.wenmarpro.com/bulletins/10215564), 2022-07-08: Headlamp switch \- Inoperative/Not illuminated \- DTC U110B00 within 09\-Central Electrics \(BCM1\). Customer statement / workshop findings: Headlamp switch \- Inoperative/Not illuminated Workshop findings \- DTC U110B00 within 09\-Central Electrics \(BCM1\) as shown in Figure 1 Figure 1 \- Yellow warning light/message within the DIP \(Adaptive Lighting Fault\) NOTE: Some lighting functionalities can in some cases be lost for example: \- Rear fog light activation \- All weather lighting mode activation \- Headlamps default to dipped beam however high beam will still activate manually NOTE: Recycling the ignition will not resolve the problem Technical background: The issue will not occur when the ignition is on and/or the vehicle is being driven. It occurs as the headlamp switch goes into a “sleep” state after ignition is Switched OFF, the issue is then evident to the driver when the ignition is next switched ON.
- [10201765](https://open.wenmarpro.com/bulletins/10201765), 2021-10-04: Headlamp switch \- Inoperative/Not illuminated \- DTC U110B00 within 09\-Central Electrics \(BCM1\) Customer statement: Headlamp switch \- Inoperative/Not illuminated Workshop findings: DTC U110B00within 09\-CentralElectrics \(BCM1\), Figure in attachment \-Yellow warning light / message within the DIP\(Adaptive Lighting Fault\) NOTE: Some lighting functionalities can in some cases be lost for example: \-Rear fog light activation \-All weather lighting mode activation \-Head lamps default to dipped beam however high beam will still activate manually NOTE: Recycling the ignition will not resolve the problem Technical background: The issue will not occur when the ignition is on and/or the vehicle is being driven. It occurs as the headlamp switch goes into a “sleep” state after ignition is Switched OFF, the issue is then evident to the driver when the ignition is next switched ON.
- [10188240](https://open.wenmarpro.com/bulletins/10188240), 2021-03-05: Headlamp switch \- Inoperative/Not illuminated \- DTC U110B00 within 09\-Central Electrics \(BCM1\). Customer statement: Headlamp switch \- Inoperative/Not illuminated Workshop findings DTC U110B00 within 09\-Central Electrics \(BCM1\) as shown in Figure 1. Technical background: The issue will not occur when the ignition is on and/or the vehicle is being driven. It occurs as the headlamp switch goes into a sleep state after ignition is Switched OFF, the issue is then evident to the driver when the ignition is next switched ON. Measure: 1\) Referring to Rep.Gr 96 Replace the headlamp switch
- [10186734](https://open.wenmarpro.com/bulletins/10186734), 2021-02-05: Headlamp switch \- Inoperative/Not illuminated \- DTC U110B00 within 09\-Central Electrics \(BCM1\). Customer statement: Headlamp switch \- Inoperative/Not illuminated Workshop findings \- DTC U110B00 within 09\-Central Electrics \(BCM1\) as shown in Figure 1 Figure 1 \- Yellow warning light/message within the DIP \(Adaptive Lighting Fault\) NOTE: Some lighting functionalities can in some cases be lost for example: \- Rear fog light activation \- All weather lighting mode activation \- Headlamps default to dipped beam however high beam will still activate manually NOTE: Recycling the ignition will not resolve the problem Technical background: The issue will not occur when the ignition is on and/or the vehicle is being driven. It occurs as the headlamp switch goes into a “sleep” state after ignition is Switched OFF, the issue is then evident to the driver when the ignition is next switched ON