Mazda CX-9 2019 Owner's Manual page 155

CAUTION
Do not connect a trailer lighting system directly to the lighting system of your Mazda. This
may damage your vehicle's electrical system and lighting systems. Have a recreational vehicle
dealer or trailer rental agency connect the system, and inspect the brake lights and turn
signals yourself before each trip.
▼ Trailer Brakes
If the total trailer weight exceeds 450 kg (1,000 lb), trailer brakes are required. If your trailer
has brakes, make sure they comply with all federal, state, and local regulations.
WARNING
Do not connect a hydraulic trailer-brake system to your vehicle's brake system:
Connecting a hydraulic trailer-brake system directly to the vehicle brake system is dangerous
and will result in inadequate braking and possible injury.
▼ Trailer Towing Tips
Verify that your Mazda maintains a near-normal attitude when a loaded or unloaded trailer

is connected. Do not drive if it has an abnormal front-up or front-down position. Inspect
for incorrect tongue load, worn suspension parts, and trailer overloading.
Make sure the trailer is properly loaded and the cargo is secure to prevent it from shifting.

Make sure the mirrors conform to all government regulations. If they do not, install

required rear view mirrors appropriate for towing purposes.
The three main causes of vehicle-trailer accidents are driver error, excessive speed, and
improper trailer loading.
Before driving
Have your cooling and braking system checked by an Authorized Mazda Dealer.

Before starting out, inspect the operation of all vehicle and trailer lights and all

vehicle-to-trailer connections. Stop and re-inspect all lights and connections after driving
a short distance.
Driving
Your Mazda will handle differently with a trailer in tow, so practice turning, backing, and

stopping in a traffic-free area.
Take time to get accustomed to the extra weight and length.

Allow more room between your vehicle and the one in front because braking distance

increases with a trailer. For each 16 km/h (10 mph) of speed, allow at least one vehicle
and trailer length between your Mazda and the vehicle ahead.
Before Driving
Towing
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