2018 PORSCHE PANAMERA

ELECTRICAL SYSTEM

Porsche Cars North America, Inc. (Porsche) is recalling certain 2017-2021 Panamera, Panamera 4, Panamera GTS and Panamera Turbo vehicles. Please see the recall report for a complete list of specific model names and model years. Humidity may enter the external coolant pump for the climate control system and cause an electrical short circuit.

Risk: An electrical short circuit increases the risk of a vehicle fire.

ELECTRICAL SYSTEM

Porsche Cars North America, Inc is recalling certain 2018 Panamera, Panamera 4, Panamera 4 E-Hybrid, Panamera 4 E-Hybrid Executive, Panamera 4 E- Hybrid Sport Turismo, Panamera 4S, Panamera Turbo, Panamera Turbo Executive, Panamera 4 Sport Turismo, Panamera Turbo S E-Hybrid Sport Turismo, vehicles. Incorrect soldering of a control unit may result in the intermittent failure of various systems, possible affecting vehicle driveability.

Risk: Impaired vehicle driveability can increase the risk of a crash.

ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

Porsche Cars North America, Inc. (Porsche) is recalling certain 2017 Panamera 4, Panamera Turbo, Panamera Turbo Executive, 2017-2018 Panamera, Panamera 4S Executive, Panamera 4S, 2018 Panamera Turbo S Hybrid, Panamera 4 Hybrid Sport Turismo, Panamera 4 Sport Turismo, Panamera Turbo S Hybrid Sport Turismo, Panamera 4 Hybrid, Panamera 4 Executive, 2019 Cayenne Hybrid, 2019-2020 Cayenne, Cayenne S, Cayenne Turbo, 2020 Cayenne Coupe, Cayenne Turbo Coupe, and Cayenne S Coupe vehicles. The instrument cluster may not provide a visual warning when the brake pads are worn out. As a result, these vehicles fail to comply with Federal Motor Vehicle Safety Standard (FMVSS) number 135, "Light vehicle brake systems."

Risk: If the driver is not alerted when brake pads are worn out, the vehicle may not respond as expected when braking, increasing the risk of crash.

ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

Porsche Cars North America, Inc. (Porsche) is recalling certain 2018 Panamera 4 Executive, Panamera 4S Sport Turismo, Panamera 4 Hybrid, Panamera 4 Hybrid Executive, Panamera 4 Hybrid Sport Turismo, Panamera Turbo Sport Turismo, Panamera Turbo S Hybrid Executive, Panamera Turbo S Hybrid, Panamera 4 Sport Turismo and Panamera Turbo S Hybrid Sport Turismo vehicles, 2017-2018 Panamera, Panamera 4, Panamera Turbo Executive, Panamera 4S, Panamera Turbo and Panamera 4S Executive vehicles and 2019 Cayenne S and Cayenne vehicles. The instrument cluster may not provide a visual warning when the brake pads are worn out. As a result, these vehicles fail to comply with Federal Motor Vehicle Safety Standard (FMVSS) number 135, "Light vehicle brake systems."

Risk: If the driver is not alerted when brake pads are worn out, the driver may lose control of the vehicle while attempting to brake, increasing the risk of crash.

STEERING:ELECTRIC POWER ASSIST SYSTEM

Porsche Cars North America, Inc. (Porsche) is recalling certain 2017-2018 Porsche Panamera, Panamera 4, Panamera 4S, Panamera Turbo, Panamera 4S Executive, Panamera Turbo Executive, 2018 Panamera 4 Executive, Panamera 4 E-Hybrid, Panamera Turbo S E-Hybrid, Panamera 4 E-Hybrid Executive, Panamera S E-Hybrid Executive, Panamera 4 Sport Turismo, Panamera 4S Sport Turismo, Panamera 4 E-Hybrid Sport Turismo, Panamera Turbo Sport Turismo, and Panamera Turbo S Sport Turismo vehicles. A software failure may result in an intermittent loss of electric power steering assist.

Risk: An intermittent loss of power steering assist can increase the risk of a crash.

ENGINE

This vehicle has an engine which has rocker arms that are known to fail. The manufacturer has not issued a recall to fix this issue which can result in a catastrophic engine failure. They have acknowledged the rocker arms in pre 2018 models to be defective and insufficiently reinforced to handle the strain of the valve train.

SERVICE BRAKES

The contact owned a 2018 Porsche Panamera. The contact stated that when he was parking the vehicle, as he had shifted from reverse (R) to drive (D) to straighten the vehicle in the parking spot, the vehicle had inadvertently accelerated at an unknown speed. The contact stated that the vehicle ran through an intersection and crashed into five parked vehicles. The contact stated that he had depressed the brake pedal and was not able to stop the vehicle. The contact stated that his vehicle was stopped by the last vehicle he had crashed into. The contact stated that the police had arrived and issued a report. The contact stated that the vehicle air bags had deployed and that he was transported to the hospital by ambulance. The contact stated that he had bruises on both his ankles and calves and that he had bruises on both wrists and hands. The contact stated that the driver's front fender, door, and quarter panel had been damaged by the crash. The contact stated that the driver's front wheel had sheared off the vehicle. The contact stated that the vehicle had been towed to an impound lot and his insurance provider had declared the vehicle a total loss. The manufacturer was not informed of the failure. The failure mileage was approximately 83,000.

ENGINE

The contact owned a 2018 Porsche Panamera. The contact stated that when he was parking the vehicle, as he had shifted from reverse (R) to drive (D) to straighten the vehicle in the parking spot, the vehicle had inadvertently accelerated at an unknown speed. The contact stated that the vehicle ran through an intersection and crashed into five parked vehicles. The contact stated that he had depressed the brake pedal and was not able to stop the vehicle. The contact stated that his vehicle was stopped by the last vehicle he had crashed into. The contact stated that the police had arrived and issued a report. The contact stated that the vehicle air bags had deployed and that he was transported to the hospital by ambulance. The contact stated that he had bruises on both his ankles and calves and that he had bruises on both wrists and hands. The contact stated that the driver's front fender, door, and quarter panel had been damaged by the crash. The contact stated that the driver's front wheel had sheared off the vehicle. The contact stated that the vehicle had been towed to an impound lot and his insurance provider had declared the vehicle a total loss. The manufacturer was not informed of the failure. The failure mileage was approximately 83,000.