Checking Belt Strap

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2018 Porsche Cayenne, 2017 Porsche Cayenne, 2016 Porsche Cayenne, 2015 Porsche Cayenne, and 2014 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.

Pull the belt strap fully out of the automatic belt device.
Check the belt strap for soiling; clean, if necessary, with mild soap suds. When drying, avoid direct sunshine.

Damage type 1
1. 1.1. If one of the damage types shown below -Damage type 1, 2- is found on an vehicle involved in an accident, the seat belt and seat-belt buckle must be replaced.
  
  Fig 1: Identifying Damage Seat Belt Type 1
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Damage type 2
1. 2.1. If damage -Damage type 1, 2, 3- is found on a vehicle not involved in an accident, it is sufficient to replace the damaged seat belt.
  
  Fig 2: Identifying Damage Seat Belt Type 2
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Damage type 3
1. 3.1. Burn marks from cigarettes or similar.
  
  Fig 3: Identifying Damage Seat Belt Type 3
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Damage type 4
1. 4.1. The seat-belt pretensioner must always be replaced if it has been triggered. The seat belt is damaged by the deflector -Damage type 4- .
  
  Fig 4: Identifying Damage Seat Belt Type 4
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.