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Service bulletins for the 2020 Bentley Bentayga

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

753 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
2051562/52020-01-09. Service bulletin. ELECTRICAL SYSTEM. Condition: 12 Volt Battery test instruction Technical Background: For all 12 volt battery issues relating to warranty or a parts warranty claim, a DISS query MUST be raised prior to battery replacement, refer to the instructions within the Measure section of this TPI
2057962/12020-01-09. Service bulletin. ELECTRICAL SYSTEM. Customer statement / workshop findings: DTCs B19186F0 or B1916F3 or B191604 evident within address 0019 - Gateway (Data bus diagnostic interface control unit) - J533 Technical background: In the event any of the afore mentioned DTCs are evident within address 0019 - Gateway (Data bus diagnostic interface control unit) - J533 - Refer to the Measure section of this TPI Measure: Replace the Gateway (Data bus diagnostic interface control unit) - J533 - Back up battery for emergency supply NOTE: The battery is fitted within the control unit
2057981/12020-01-09. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Customer statement / workshop findings: Slow operation of the left and/or right hand front window lift motor Technical background: Refer to the checks within the Measure section before replacing a front window lift motor The checks within the Measure section are imperative as some motors which have been returned to Bentley Motors exhibit no faults, therefore the issue may not be the motor.
2057999/12020-01-09. Service bulletin. ELECTRICAL SYSTEM. Customer statement / workshop findings: Customer states: Unable to program their garage door opener to the vehicle. Message displayed in MMI: An error occurred during programming. Would you like to try again? Workshop findings: Customer supplied remote control will not program to customer vehicle, but may program to other vehicles. Other garage door opener remotes may pair to the customer vehicle. This TPI is only valid for cars with "lane change assist" fitted Technical background: Under certain circumstances the radio signal of the customers remote control may not be adapted to the vehicle.
2056414/22019-12-06. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Technical background: Software update required to the engine control module IMPORTANT NOTE: Please make sure you have installed the latest ODIS diagnostic software version (Figure 1) before carrying out the instructions within the Measure section of this TPI. New ODIS version must be 5.1.6 / 2.26.11 or above Remedy: Software update for the engine control module
2056414/12019-12-06. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Technical background: Software update required to the engine control module IMPORTANT NOTE: Please make sure you have installed the latest ODIS diagnostic software version (Figure 1) before carrying out the instructions within the Measure section of this TPI. New ODIS version must be 5.1.6 / 2.26.11 or above. Remedy: Software update for the engine control module
2057041/22019-12-06. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Bentayga Kovomo V8 - PDI - Basic settings procedure. Check and confirm the readiness code readout prior to starting the instructions within this TPI Should the readiness code bytes be 00000000 (Figure 1) the instructions within this document MUST NOT be applied. No further action is required Should ANY of the bytes be 1, please carry out the instructions within the Measure section of this TPI.
2057041/12019-11-07. Service bulletin. ELECTRICAL SYSTEM. Customer statement / workshop findings: IMPORTANT: In the event the readiness code is as shown in Figure 1, no further action is required. If the any of the eight characters are not zero, carry out the instructions within this TPI.
2055760/12019-11-07. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Customer statement / workshop findings: Software reprogramming or replacement of the active engine mount control unit must be carried out when the active engine mounts are replaced with Part number 4M0 199 255/6 BH. Technical background: Current software is incompatible with active engine mounts part numbers 4M0 199 255/6 BH. When the active engine mounts are replaced with the above part numbers, the active engine mount control module must be reprogrammed or replaced.
2055883/12019-10-04. Service bulletin. PARKING BRAKE; ELECTRICAL SYSTEM; LATCHES/LOCKS/LINKAGES. EPB Warning light in DIP - Front door/s power latch system intermittent - DTC U112300 within Address 03 and Address 46. The front door/s power latching system sporadically does not work. The door remains in the first latch of the door lock and is not closed by the power latching system. The micro switch signal of the door lock is not recognised or too briefly. A counter-pressure of the door is required to clearly recognise the signal. Check whether there are other TPIs for the complaint, for example the software of the door control units are up to date
2055643-12019-09-23. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Software incompatibilty between J775 (Address 74) - J924 (Address D4) and J1096 (Address D5)
2055513-12019-08-19. Service bulletin. ELECTRICAL SYSTEM; VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. Driver's window switch inoperative
2053348.32019-07-01. Service bulletin. ELECTRICAL SYSTEM; ENGINE. W12 Engine management light on - Turbocharger speed sensor DTC's stored
2053177.32019-07-01. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. All Vehicle Variants - Spurious DTC List
2052962.42019-07-01. Service bulletin. ENGINE; ELECTRICAL SYSTEM. Bentayga - W12 - Engine control module replace test functionality
2051562.42019-07-01. Service bulletin. ELECTRICAL SYSTEM. 12 Volt - Battery condition checks
2050603.22019-07-01. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Bentayga - Touch Screen Remote (TSR) - Not ejecting from the cradle
2049788.32019-07-01. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. DTC: P168F00 present in - 00C4 - DC/DC Converter Control Module
2048860.22019-07-01. Service bulletin. ELECTRICAL SYSTEM. Bentayga - Stop Start System - Intermittent Failure
2051562.12018-07-16. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. 12 Volt - Battery condition checks

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.