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TECHNICAL BULLETIN
LTB00663NAS1
29 MAY 2014
© Jaguar Land Rover North America, LLC
NOTE: The information in Technical Bulletins is intended for use by trained, professional Technicians with the knowledge, tools,
and equipment required to do the job properly and safely. It informs these Technicians of conditions that may occur on some
vehicles, or provides information that could assist in proper vehicle service. The procedures should not be performed by 'do-ityourselfers'. If you are not a Retailer, do not assume that a condition described affects your vehicle. Contact an authorized Land
Rover service facility to determine whether this bulletin applies to a specific vehicle.

SECTION: 415-00

Steering Wheel Volume/Mode and/or Voice Activation Control Switch Not
Functioning Correctly
AFFECTED VEHICLE RANGE:
Range Rover Evoque (LV)
Model Year:
2012-2013
VIN:
CH000447-DH856579

MARKETS:
NAS

CONDITION SUMMARY:
Situation: The steering wheel Volume/Mode and/or Voice Activation control switch may not be functioning
correctly.
Cause: This may be caused by a poor ground.
Action: Should a customer express this concern, follow the Service Instruction outlined below.

PARTS:

NOTE: Vehicles with heated steering wheel do NOT require steering wheel replacement.

NOTE: Vehicles with non-heated steering wheel require: one (1) steering wheel (non-heated); one
(1) In Car Entertainment (ICE) switch (LH); one (1) steering wheel harness; and one (1) Touch Screen
overlay harness. The right-hand ICE switch MUST be retained from the old steering wheel.

NOTE: Vehicles with heated steering wheel require: one (1) In Car Entertainment (ICE) switch (LH);
one (1) steering wheel harness; and one (1) Touch Screen overlay harness.
LR047924

Steering wheel - Non-heated - with paddles Perforated leather

Quantity: 1

LR047920

Steering wheel - Non-heated - with paddles - Standard
leather

Quantity: 1

LR048347

Steering wheel ICE switch (LH) - with telephone

Quantity: 1

LR048348

Steering wheel ICE switch (LH) - with telephone and
heated steering wheel

Quantity: 1

LR049490

Overlay harness - Steering wheel - with telephone and
heated steering wheel

Quantity: 1

LR050544

Overlay harness - Steering wheel - with telephone

Quantity: 1

LR064096

Steering wheel - Non-heated - with paddles - Cherry

Quantity: 1

http://topix.landrover.jlrint.com/topix/service/document/479583

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Brown
LR064781

Overlay harness - Touch Screen

Quantity: 1

TOOLS:
Refer to Workshop Manual for any required special tools.

WARRANTY:
NOTE: Repair procedures are under constant review, and therefore times are subject to change;
those quoted here must be taken as guidance only. Always refer to TOPIx to obtain the latest repair
time.
NOTE: DDW requires the use of causal part numbers. Labor only claims must show the causal part
number with a quantity of zero.
DESCRIPTION

SRO

TIME
(HOURS)

CONDITION
CODE

CAUSAL
PART

Touch Screen - Remove for access

86.53.52

0.6

42

LR048346

Overlay harness - Touch Screen - Install

05.10.30

0.3

42

LR048346

Instrument cluster - Remove for access

88.30.38

0.4

42

LR048346

Steering wheel - Remove for access

05.10.20

0.2

42

LR048346

Harness - Steering wheel - Install to steering
wheel

05.10.20

0.2

42

LR048346

NOTE: Normal Warranty policies and procedures apply.

SERVICE INSTRUCTION:
1. Remove the Touch Screen (see TOPIx Workshop Manual, section 415-01).
2. Remove the steering wheel (see TOPIx Workshop Manual, section 211-04).
3. Remove the Instrument Cluster (see TOPIx Workshop Manual, section 413-01).
4. Remove electrical connector C2LS41 (Green) from
the module steering wheel.

5.

NOTE: Note terminal size as they are
different at each end on the new overlay
harness.

http://topix.landrover.jlrint.com/topix/service/document/479583

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Using pin-out tool 418-595, back out the wire from
cavity 15.

6. Insert the overlay wiring harness into cavity 15 of
electrical connector C2LS41 (Green).

7. Tape back the now redundant electrical connector
to existing wiring harness.

8. Route the overlay wiring harness, following the
existing wiring harness.

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Tape to existing wiring harness at 100mm

intervals.

9. Route the wiring harness behind the Instrument
Cluster mounting bracket and secure with tape in
three places.

10. Route the overlay wiring harness, following
existing wiring harness to the Touch Screen.
Tape back to existing wiring harness at 100mm

intervals.

11. Locate electrical harness connector C2MC02A (Grey) from the Touch Screen.

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Using pin-out tool 418-595, back out the wire from cavity 13; insert the overlay wiring harness in cavity

13.
12. Tape back any excess wire to existing wiring
harness.

13. Install the Touch Screen (see TOPIx Workshop Manual, Section 415-01).
14. Install the instrument cluster (see TOPIx Workshop Manual, Section 415-01).

NOTE: Vehicles with non-heated steering wheel require: one (1) steering wheel (non-heated); one
(1) In Car Entertainment (ICE) switch (left-hand); one (1) steering wheel harness; and one (1) Touch
Screen overlay harness. The right-hand ICE switch MUST be retained from the old steering wheel.
Continue to step 15.

NOTE: Vehicles with heated steering wheel require: one (1) In Car Entertainment (ICE) switch; one
(1) steering wheel harness; and one (1) Touch Screen overlay harness. Continue to step 16.

15.

NOTE: Vehicles with non-heated steering wheel only:

NOTE: Make sure that the harness is correctly routed and clipped into steering wheel retainers.

NOTE: The right ICE switch MUST be retained from the old steering wheel.
Install steering wheel harness and ICE switches (new left-hand; transfer right-hand from original to new) to
the new steering wheel (see TOPIx Workshop Manual, section 211-04).

16.

NOTE: Vehicles with heated steering wheel only:

NOTE: Make sure that the harness is correctly routed and clipped into steering wheel retainers.
Install steering wheel harness and ICE switch (new left-hand) to the original steering wheel (see TOPIx
Workshop Manual, section 211-04).
17. Install the steering wheel (see TOPIx Workshop Manual, Section 211-04).
18. Test all steering wheel control switch functions.

http://topix.landrover.jlrint.com/topix/service/document/479583

6/3/2014