Brake disc corrosion
Corrosion on the brake discs and contamination
on the brake pads are increased by the following
circumstances:
▷ Low mileage.
▷ Extended periods when the vehicle is not
used at all.
▷ Infrequent use of the brakes.
▷ Aggressive, acidic, or alkaline cleaning
agents.
Corrosion buildup on the brake discs will cause a
pulsating effect on the brakes in their response -
generally this cannot be corrected.
Condensation water under the
parked vehicle
When using the automatic climate control, con‐
densation water develops and collects under‐
neath the vehicle.
M340i with M Technology
package: ground clearance
NOTICE
If the ground clearance is insufficient, e.g.,
curbs or underground garage entrances, con‐
tact with vehicle parts, e.g., spoiler, and the un‐
derbody may occur. There is a risk of damage
to property. Ensure that there is sufficient
ground clearance available.
Roof-mounted luggage
rack
General information
Roof racks are available as special accessories.
Safety information
Warning
When driving with a roof load, for instance with
roof-mounted luggage rack, the vehicle's cen‐
ter of gravity is higher, which increases the risk
of the vehicle tipping in critical driving situa‐
tions. There may be a risk of accident or risk of
damage to property. Do not deactivate DSC
Dynamic Stability Control when driving with
roof load.
Roof drip rail with flaps
The fixing points are located in the roof drip rail
above the doors.
Fold the cover outward.
Mounting
Follow the installation instructions of the roof
rack.
Be sure that adequate clearance is maintained
for tilting and opening the glass sunroof.
Loading
Because roof-mounted luggage racks raise the
vehicle's center of gravity when loaded, they
have a major effect on vehicle handling and
steering response.
Therefore, note the following when loading and
driving:
▷ Do not exceed the approved roof/axle loads
and the approved gross vehicle weight.
Seite 305
Things to remember when driving
DRIVING TIPS
305
Online Edition for Part no. 01405A111C1 - VI/20