Mercedes-Benz GLS 2020 Operator's Manual page 441

junction with an activated tire pressure loss
warning system.
Vehicles with tire pressure monitoring sys‐
tem: MOExtended tires may only be used in con‐
junction with an activated tire pressure monitor‐
ing system.
If a pressure loss warning message appears in
the multifunction display, proceed as follows:
Check the tire for damage.
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If driving on, observe the following notes.
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Driving distance possible in emergency
mode after the pressure loss warning:
Load condition Driving distance pos‐
sible in emergency
mode
Partially laden 50 miles (80 km)
Fully laden 19 miles (30 km)
The driving distance possible in emergency
mode may vary depending on the driving style.
Observe the maximum permissible speed of
50 mph (80 km/h).
If a tire has gone flat and cannot be replaced
with an MOExtended tire, you can use a stand‐
ard tire as a temporary measure.
TIREFIT kit storage location
Plug-in hybrid: be sure to observe the notes in
the Supplement. Otherwise, you may not recog‐
nize dangers.
The TIREFIT kit is located under the cargo com‐
partment floor, under a cover on the left-hand
side.
Push retaining clamps 1 on the cover down‐
wards to release them and fold out the cover in
the direction of arrow 2.
Breakdown assistance 439
Using the TIREFIT kit
Requirements:
Tire sealant bottle and tire inflation compres‐
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sor ( page 439).
/
TIREFIT sticker
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Gloves (depending on the vehicle equipment)
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You can use TIREFIT tire sealant to seal perfora‐
tion damage of up to 0.16 in (4 mm), particularly
those in the tire contact surface. You can use
TIREFIT in outside temperatures down to -4 °F
(-20 °C).
& WARNING Risk of accident when using
tire sealant
In the following situations in particular, the
tire sealant is unable to provide sufficient
breakdown assistance, as it is unable to seal
the tire properly:
There are cuts or punctures in the tire
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larger than those previously mentioned.
The wheel rim is damaged.
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