| The following table shows examples of how to calculate total and load capacities with varying seating configurations and different numbers and sizes of occupants. The following examples use a maximum load of 1500 lbs (680 kg). This is for illustration purposes only. Make sure you are using the actual load limit for your vehicle stated on your vehicle's Tire and Loading Information placard. The higher the weight of all the occupants, the smaller the maximum load for luggage. Step 1 
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Mercedes-Benz C-Class (W205) 2015 - 2021 Owners Manual > Opening and closing: Anti-theft protection
   Function of the immobilizer The immobilizer prevents your vehicle from being started without the correct SmartKey. The immobilizer is automatically activated when the ignition is switched off and deactivated when the ignition is switched on. When leaving the vehicle, always take the Smart‐ Key wit ...