Operation, maintenance -> Driving your X5 for your BMW X5 2000-2006

138nGeneral driving notes  
Driving your X5  
Driving through water  
On poor roads  
Do not drive through water on the  
road if it is deeper than 20 in/  
When you are driving on poor roads,  
there are a few points which you should  
strictly observe — for your own safety,  
for that of your passengers, and for the  
safety of the vehicle:  
50 cm, and then only at walking speed  
at the most. Otherwise, the vehicle's  
engine, the electrical systems and the  
transmission may be damaged. When  
equipped with 2-axle self leveling sus-  
pension*, switch the vehicle into the  
Off-Road setting before driving through,  
refer to page 100.<  
Driving on unpaved terrain can  
cause damage to the vehicle.<  
> Always adapt the driving speed to the  
road conditions. The rougher or  
steeper the road surface is, the lower  
the speed should be  
> You can operate your vehicle on  
uphill and downhill gradients with a  
maximum slope of 50%. If you want  
to drive on uphill or downhill gradi-  
ents of this kind, make sure before-  
hand that the engine oil and coolant  
levels are near the max mark, refer to  
pages 150 and 152.  
Interior and exterior mirrors,  
automatic dimming feature  
Using handbrake on slopes  
*
Do not hold the vehicle in place on  
slopes by slipping or riding the  
Two photocells serve to control the  
automatic dimming of the interior and  
exterior rearview mirrors. One photocell  
is in the mirror glass, refer to arrow,  
while the other is offset somewhat on  
the back of the mirror.  
clutch; use the handbrake instead. Oth-  
erwise, severe clutch wear will result.<  
For trouble-free operation, keep the  
photocells clean and do not cover the  
area between the interior rearview mir-  
ror and the windshield. Do not attach  
any kind of stickers on the windshield  
in front of the mirror, either.  
Use the HDC Hill Descent Control  
when driving down steep grades,  
refer to page 97.  
Starting off is possible on grades of  
up to 33%.  
The permissible body roll is also 50%  
> While driving, watch carefully for  
obstacles such as rocks or holes.  
Try to avoid these obstacles when-  
ever possible  
Driving your X5  
139n  
> Please note that, for example on  
crests and bumpy roads, the body  
can make ground contact.  
Back onto paved road  
In recommending that you observe the  
following points after driving on adverse  
road surfaces, it is not as a beauty  
treatment for your BMW. Instead, it is  
intended for the maintenance of driving  
safety:  
The ground clearance of the vehicle  
is:  
– 8 in/20 cm with up to four persons  
– 7 in/18 cm fully loaded, without  
level control  
> Clean the worst of the dirt from the  
body and inspect the undercarriage  
for damage  
> Clean mud, snow, ice etc. from the  
wheels and tires and check the  
wheels for damage  
> Only drive through water up to a max-  
imum depth of 20 in/50 cm and only  
at walking speed, making sure not to  
stop in the process. When equipped  
with 2-axle self leveling suspension*,  
switch the vehicle to the Off-Road  
setting before driving through, refer  
to page 100.  
After leaving the water, apply the  
footbrake lightly several times while  
driving at low speeds so as to dry  
the brakes by braking and to prevent  
decreased braking action due to wet-  
ness.  
> Check to determine whether rocks,  
gravel or accumulations of dirt on the  
brake rotors and calipers could influ-  
ence braking performance. Remove  
all such foreign objects  
> In order to clean the brake rotors,  
apply the footbrake gently several  
times while driving at a low speed.  
Be sure that following traffic is not  
endangered by this  
> For cleaning the handbrake, apply  
the lever slightly at approx. 25 mph/  
40 km/h and continue to drive for  
approx. 200 yards/200 meters, pro-  
vided that traffic conditions allow you  
to do so.