Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.
Suspension Versions
The suspension version PR No. is in illustration -arrow-
In this example the vehicle has standard suspension 1BA instal‐
led.
1BA = Standard suspension
1BW = Comfort suspension USA
1BM = Standard suspension Japan
1BK = Air suspension
1BV = Sport suspension S-Line
2MB = air spring suspension, S line
Tire pressure monitoring system/tire pressure monitoring system
display
The tire pressure monitoring system PR number can be found in
ELSA in Vehicle Individual under “Vehicle Data”.
7K0 = without tire pressure monitoring system
7K3 = tire pressure monitoring system, frequency 433 MHz High
7K4 = tire pressure monitoring system, frequency 315 MHz High
7K5 = tire pressure monitoring system, frequency 315 MHz with
reduced transmitting power
7K7 = tire pressure monitoring system, frequency 433 MHz Basis
7K8 = tire pressure monitoring system, frequency 315 MHz Basis
7K6 = tire pressure monitoring system display
Driver assist system
The driver assist system PR number can be found in ELSA in
Vehicle Individual under “Vehicle Data”.
7Y2 = lane assist
7Y3 = lane change assistance and lane assist
8T4 = adaptive cruise control (ACC)
5.4 Wheel Alignment Specified Values
Specified values valid for all engine versions.
The chassis PR number is listed on the vehicle data label, refer
to ⇒ “5.3 PR Number Explanations”, page 248 .
Front Axle Standard
Suspension
(1BA)
Air Suspen‐
sion (1BK)
Sport Sus‐
pension S-
Line (1BV)
Comfort
suspension
USA (1BW)
Air spring
suspen‐
sion, S line
(2MB)
Caster angle
8° 10′
+10′
-30′
8° 35′
+10′
-30′
8° 10′
+10′
-30′
8° 10′
+10′
-30′
8° 35′
+10′
-30′
Maximum permissible difference be‐
tween both sides
30′ 30′ 20′ 30′ 20′
Camber - 10′ ± 15′ - 10′ ± 15′ - 10′ ± 15′ - 10′ ± 15′ - 10′ ± 15′
Maximum permissible difference be‐
tween both sides
10′ 10′ 10′ 10′ 10′
Toe for each wheel + 7′ ± 5′ + 7′ ± 5′ + 7′ ± 5′ + 7′ ± 5′ + 7′ ± 5′
Maximum permissible difference be‐
tween both sides
5′ 5′ 5′ 5′ 5′
Audi Q7 2007 ➤
Suspension, Wheels, Steering - Edition 01.2014
5. Wheel Alignment 249