Important safety notes

WARNING
If you tow the vehicle, you must use a rigid towing bar if:
 - the engine is not running.
 - there is a brake system malfunction.
 - there is a malfunction in the power supply or the vehicle's electrical system.
The power assistance for the steering and the brake force booster do not work when the engine is not running. You will need more force to steer and brake, you may have to depress the brake pedal with maximum force.

Before towing away, make sure that the steering can be moved and is not locked.

If you tow or tow-start another vehicle, its weight must not exceed the maximum permissible gross vehicle weight of your vehicle.

WARNING
The vehicle is braked when the HOLD function or DISTRONIC PLUS is activated. Therefore, deactivate HOLD and DISTRONIC PLUS if the vehicle is to be towed

It is better to have the vehicle transported than to have it towed

You may only tow the vehicle a maximum distance of 30 miles (50 km). A towing speed of 30 mph (50 km/h) must not be exceeded.

For towing distances over 30 miles (50 km), the vehicle must loaded onto a transporter.

Only secure the tow rope or tow bar at the towing eyes. Otherwise, the vehicle could be damaged.

Do not use the towing eye for recovery, as this could damage the vehicle. If in doubt, recover the vehicle with a crane.

When towing, pull away slowly and smoothly. If the tractive power is too high, the vehicles could be damaged.

Do not tow with sling-type equipment.

This could damage the vehicle.

When towing vehicles with KEYLESS-GO, use the key instead of the Start/Stop button. Otherwise, the automatic transmission may shift to position P when the driver's or front-passenger door are opened, which could lead to damage to the transmission.

The automatic transmission must be in position N when the vehicle is being towed.

The battery must be connected and charged.

Otherwise, you:

 - cannot turn the SmartKey to position 2 in the ignition lock
 - cannot shift the automatic transmission to position N

Before the vehicle is towed, switch off the automatic locking feature. You could otherwise be locked out when pushing or towing the vehicle.

    See also:

    BAS (Brake Assist System)
    Observe the "Important safety notes" section. BAS operates in emergency braking situations. If you depress the brake pedal quickly, BAS automatically boosts the braking force, th ...

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    The M-Class seats five people on front buckets and a three-place split rear seat that folds to expand cargo space to 81.2 cubic feet. An optional two-place third-row seat increases passenger capac ...

    Useful information
    This Operator's Manual describes all models and all standard and optional equipment of your vehicle available at the time of publication of the Operator's Manual. Country-specific differenc ...