On certain plug-in hybrid vehicles, the battery Voltage Protection Device (VPD) switch could inadvertently activate. If the VPD switch is activated, electricity to the vehicle's electric motor may be disconnected. If this occurs while the vehicle is driven under Electric Vehicle (EV) mode, the vehicle may experience a loss of motive power, which could increase the risk of a crash causing injury and/or property damage.
Safety Risk
No risk description available.
Remedy
Dealers will remove the current VPD switch and install a newly designed battery management system module containing an overvoltage protection device. The corresponding wiring harness will also be installed.
On certain plug-in hybrid vehicles, the battery Voltage Protection Device (VPD) switch could inadvertently activate. If the VPD switch is activated, electricity to the vehicle's electric motor may be disconnected. If this occurs while the vehicle is driven under Electric Vehicle (EV) mode, the vehicle may experience a loss of motive power, which could increase the risk of a crash causing injury and/or property damage.
Safety Risk
No risk description available.
Remedy
Dealers will remove the current VPD switch and install two newly designed battery management systems containing new overvoltage protection devices. The corresponding wiring harness will also be installed.
On certain vehicles, the engine control module software may put the vehicles in neutral or park or shut the engine off when moving at low speeds. Depending on traffic conditions, an unintentional engine shut-down could increase the risk of a crash causing injury and/or damage to property.
On certain vehicles equipped with 1.0L GTDI or 1.6L GTDI engines and manual transmissions, repeated high energy clutch slip can lead to premature clutch lining wear, reducing the mechanical properties of pressure plate material. Prolonged use, with a slipping clutch, could result in pressure plate fracture, which could cause breach of the clutch cover and transmission housing, potentially leading to a transmission fluid leak. A transmission fluid leak, in the presence of an ignition source, could increase the risk of a fire.
Safety Risk
No risk description available.
Remedy
Dealers will evaluate the clutch for wear and replace as needed and will install updated software that will detect and prevent prolonged clutch slip. For the Fusion model, dealers will replace the clutch assembly.
Certain vehicles may have a malfunctioning brake switch. This could allow the shifter lever to be shifted out of the PARK (P) position while the ignition is in the RUN mode without depressing the brake pedal, resulting in unintended vehicle movement. As a result, the rear lights could also remain illuminated, causing the following road users to be unaware of the driver’s intention. These situations could increasing the risk of a crash causing injury and/or damage to property.
On certain vehicles equipped with a steering column gear shifter, the brake transmission shift interlock (BTSI) may become inoperative. This could allow the steering column gear shifter lever to be shifted out of the PARK (P) position without depressing the service brake pedal or having the key in the ignition, which could result in unintended vehicle movement, increasing the risk of a crash causing injury and/or damage to property.
Safety Risk
No risk description available.
Remedy
Dealers will inspect and replace the BTSI as necessary. The Body Control Module (BCM) will also be updated.
On certain motorcycles, the engine management software may not maintain a stable engine idle when the throttle is opened and closed quickly, with the clutch disengaged. This could result in the engine stalling, which could increase the risk of a crash causing injury and/or damage to property.
Safety Risk
No risk description available.
Remedy
Dealers will reprogram the engine management software.
On certain motorcycles, when upshifting between first and second gear, if the rider fails to engage second gear, a neutral condition will exist and continued opening of the throttle will cause very high engine RPM. If the rider then shifts into second gear without disengaging the clutch under the very high engine RPM condition, an excessive load can be applied to the powertrain, which can cause the drive chain to stretch and potentially come off or break resulting in a loss of motive power, increasing the risk of a crash causing injury and/or damage to property.
Safety Risk
No risk description available.
Remedy
Dealer will replace the Engine Control Module (ECM) with a reprogrammed unit and perform drive chain inspection. Based on the results of the drive chain inspection, replace the drive chain and sprocket, if necessary.
On certain motorcycles, depending of the shifting manner a gear in the transmission may break. If the gear were to break, it could cause a loss of motive power and/or cause the rear wheel to lock up. This could result in loss of control and increase the risk of a crash causing injury and/or damage to property.
Safety Risk
No risk description available.
Remedy
Dealers will replace the affected gears with countermeasure ones.
On certain vehicles equipped with a steering column gear shifter, the brake transmission shift interlock (BTSI) may become inoperative. This could allow the steering column gear shifter lever to be shifted out of the PARK (P) position without depressing the service brake pedal or having the key in the ignition, which could result in unintended vehicle movement, increasing the risk of a crash causing injury and/or damage to property.
Safety Risk
No risk description available.
Remedy
Dealers will inspect and replace the BTSI as necessary. The Body Control Module (BCM) will also be updated.
On certain vehicles equipped with the 6-speed Touchtronic II automatic transmission, the Engine Control Module software may not communicate correctly with the Transmission Control Module when the key is removed from the docking station. If this occurs, the transmission park pawl may not engage properly, which could result in unintended vehicle movement, increasing the risk of injury and/or property damage.
Safety Risk
No risk description available.
Remedy
Dealers will update the Transmission Control Module software.
On certain plug-in hybrid vehicles, the electric vehicle (EV) hybrid battery's fuse could be subjected to excessive thermal stress and potentially fracture if the vehicle is operated by the electric motor under high-load driving conditions, such as during a long ascent. This would illuminate warning lights and warning messages in the instrument cluster, and in some cases cause the vehicle to enter a fail-safe mode resulting in reduced motive power. In other cases, the hybrid system could shut down, resulting in loss of motive power, which could increase the risk of a crash causing injury and/or property damage.
Safety Risk
No risk description available.
Remedy
Dealers will replace the EV fuse with a new one of an improved design.
On certain vehicles equipped with the Distronic Plus radar brake assist, the Electronic Stability Program (ESP) software may malfunction. This could result in increased brake force application being required, which could increase stopping distances and increasing the risk of a crash causing injury and/or damage to property.
Safety Risk
No risk description available.
Remedy
Dealers will update the ESP control unit with new software.
On certain vehicles, the passenger-side driveshaft could fracture and separate. If this were to occur while the vehicle is being driven, it could result in a loss of motive power. If this were to occur while the vehicle is parked on an incline without the parking brake applied (even when the gear selector has been placed in the Park position), it could result in unintended vehicle movement. Both situations could increase the risk of a crash causing injury and/or property damage.
Safety Risk
No risk description available.
Remedy
Dealers will inspect the serial number on the right driveshaft and replace the driveshaft, as necessary, and align the front wheels.
On certain vehicles equipped with a 10-speed automatic transmission, the roll pin attaching the transmission shift linkage to the transmission may come out. If this were to occur, movement of the shift lever by the driver will not change the transmission gear state. The transmission will remain in the gear it was in when the pin came out regardless of the position of the shift lever, and as a result, the shifter indicator could display inaccurate information. This could allow for the ignition key to be removed when the vehicle’s transmission is in a position other than park, and if the driver exits the vehicle without applying the parking brake, could result in unintended vehicle movement, increasing the risk of a crash causing injury and/or damage to property.
Safety Risk
No risk description available.
Remedy
Dealers will remove and replace the roll pin with an updated part.
On certain vehicles equipped with a 3.3L V6 engine, 6-speed transmission and a column mounted gear shift lever, rapid movement of the transmission shifter from Park to Drive may cause loss of PRNDL gear indication in the instrument cluster, and momentary engagement of Reverse operation before the vehicle achieves forward Drive function. This could result in unintended vehicle movement, or alternatively, an operator may experience momentary Neutral operation rather than Reverse. Unintended vehicle movement may increase the risk of injury and/or damage to property.
Safety Risk
No risk description available.
Remedy
Dealers will reprogram the Powertrain Control Module with new software.
On certain vehicles, the transmission may be shifted out of PARK without first depressing the brake pedal. This could result in unintended vehicle movement, increasing the risk of injury and/or damage to property.
On certain AMG C 63 model vehicles, the rear axle differential mounting flange may become over-stressed and fracture under certain extreme starting manoeuvers due to high torque peaks not being detected by the Electronic Stability Program (ESP) software. This could cause the rear axle to become mis-aligned and fail, resulting a loss of propulsion and a vehicle stall, which could increase the risk of a crash causing injury and/or property damage.
Safety Risk
No risk description available.
Remedy
Dealers will update the Electronic Stability Program (ESP) and Chassis control units with new software.
On certain vehicles, the holding plate of the hybrid transaxle assembly may have been crimped improperly during assembly. This could result in the plate to wear, potentially causing irregular movement around the motor shaft, which could allow the plate to contact the electric motor coil and lead to a short circuit. This would illuminate warning lights and warning messages in the instrument cluster, and cause the vehicle to enter a fail-safe mode resulting in reduced motive power. In some cases, the hybrid system could shut down, resulting in loss of motive power while the vehicle is in motion, which could increase the risk of a crash causing injury and/or property damage.
Safety Risk
No risk description available.
Remedy
Dealers will replace the hybrid transaxle assembly with a new one.
On certain vehicles equipped with a double clutch transmission, the actuation lock inside the gearshift lever module may not function as designed. As a result, the gearshift lever might be able to be moved from "PARK" without the application of the brake pedal and the ignition being in the "ON" position. If the parking brake is not applied, unintended vehicle movement could occur if the unlock button is depressed and the transmission is shifted out of "PARK", which would increase the risk of a crash causing injury and/or damage to property.
Safety Risk
No risk description available.
Remedy
Dealers will update the software of the transmission control unit.